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23303321230230 = 23451671423121063
BaseRepresentation
bin1010100110001101110100…
…01011110001101110010110
310001111202221112010210020000
411103012322023301232112
511023300200213331410
6121321221544152130
74623416011135326
oct523067213615626
9101452845123200
1023303321230230
117474979355488
12274440b168646
131000655a48c12
145a7c5b3db286
152a628d631dc0
hex1531ba2f1b96

23303321230230 has 160 divisors (see below), whose sum is σ = 63080069842944. Its totient is φ = 6172616280384.

The previous prime is 23303321230229. The next prime is 23303321230237. The reversal of 23303321230230 is 3203212330332.

23303321230230 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 3 + 321 + 2 + 302 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23303321230194 and 23303321230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303321230237) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 192428679 + ... + 192549741.

Almost surely, 223303321230230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23303321230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31540034921472).

23303321230230 is an abundant number, since it is smaller than the sum of its proper divisors (39776748612714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23303321230230 is a wasteful number, since it uses less digits than its factorization.

23303321230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122672 (or 122663 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 23303321230230 its reverse (3203212330332), we get a palindrome (26506533560562).

The spelling of 23303321230230 in words is "twenty-three trillion, three hundred three billion, three hundred twenty-one million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 167 270 334 405 501 810 835 1002 1423 1503 1670 2505 2846 3006 4269 4509 5010 7115 7515 8538 9018 12807 13527 14230 15030 21345 22545 25614 27054 38421 42690 45090 64035 67635 76842 115263 121063 128070 135270 192105 230526 237641 242126 363189 384210 475282 576315 605315 712923 726378 1089567 1152630 1188205 1210630 1425846 1815945 2138769 2179134 2376410 3268701 3564615 3631890 4277538 5447835 6416307 6537402 7129230 9806103 10693845 10895670 12832614 16343505 19248921 19612206 20217521 21387690 32081535 32687010 38497842 40435042 49030515 60652563 64163070 96244605 98061030 101087605 121305126 172272649 181957689 192489210 202175210 303262815 344545298 363915378 516817947 545873067 606525630 861363245 909788445 1033635894 1091746134 1550453841 1637619201 1722726490 1819576890 2584089735 2729365335 3100907682 3275238402 4651361523 5168179470 5458730670 7752269205 8188096005 9302723046 13954084569 15504538410 16376192010 23256807615 27908169138 28769532383 46513615230 57539064766 69770422845 86308597149 139540845690 143847661915 172617194298 258925791447 287695323830 431542985745 517851582894 776777374341 863085971490 1294628957235 1553554748682 2330332123023 2589257914470 3883886871705 4660664246046 7767773743410 11651660615115 23303321230230