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23223150323230 = 2511133759112659
BaseRepresentation
bin1010100011111000011111…
…01000000010011000011110
310001020010000021102201220011
411101330033220002120132
511020442002440320410
6121220322403313434
74614550212516514
oct521741750023036
9101203007381804
1023223150323230
117443978a27450
12273097607b87a
13cc5c1a3a5000
145a4013a944b4
152a414a15418a
hex151f0fa0261e

23223150323230 has 128 divisors (see below), whose sum is σ = 49410655257600. Its totient is φ = 7793540726400.

The previous prime is 23223150323227. The next prime is 23223150323231. The reversal of 23223150323230 is 3232305132232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23223150323192 and 23223150323201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223150323231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1834510641 + ... + 1834523299.

It is an arithmetic number, because the mean of its divisors is an integer number (386020744200).

Almost surely, 223223150323230 is an apocalyptic number.

23223150323230 is an abundant number, since it is smaller than the sum of its proper divisors (26187504934370).

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

23223150323230 is a wasteful number, since it uses less digits than its factorization.

23223150323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20307 (or 20281 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 23223150323230 its reverse (3232305132232), we get a palindrome (26455455455462).

The spelling of 23223150323230 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred fifty million, three hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 169 286 338 715 845 1430 1690 1859 2197 3718 4394 7591 9295 10985 12659 15182 18590 21970 24167 25318 37955 48334 63295 75910 83501 98683 120835 126590 139249 164567 167002 197366 241670 278498 329134 417505 493415 696245 822835 835010 986830 1085513 1282879 1392490 1645670 1810237 2139371 2171026 2565758 3620474 4278742 5427565 6414395 9051185 10696855 10855130 12828790 14111669 16677427 18102370 21393710 23533081 27811823 28223338 33354854 47066162 55623646 70558345 83387135 96094469 117665405 139059115 141116690 166774270 183451697 192188938 235330810 278118230 305930053 366903394 480472345 611860106 917258485 960944690 1057039159 1249228097 1529650265 1834516970 2114078318 2498456194 3059300530 5285195795 6246140485 10570391590 12492280970 13741509067 16239965261 27483018134 32479930522 68707545335 81199826305 137415090670 162399652610 178639617871 211119548393 357279235742 422239096786 893198089355 1055597741965 1786396178710 2111195483930 2322315032323 4644630064646 11611575161615 23223150323230