Search a number
-
+
331302330120 = 233517295600107
BaseRepresentation
bin1001101001000110010…
…10000101111100001000
31011200011000210011012010
410310203022011330020
520412001344030440
6412110450415520
732635660225116
oct4644312057410
91150130704163
10331302330120
1111856058a213
12542605915a0
132531ac66438
141206c516ab6
1589407d8580
hex4d23285f08

331302330120 has 128 divisors (see below), whose sum is σ = 1088660995200. Its totient is φ = 80283119616.

The previous prime is 331302330119. The next prime is 331302330127. The reversal of 331302330120 is 21033203133.

It is a super-2 number, since 2×3313023301202 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331302330127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2740894 + ... + 2859213.

It is an arithmetic number, because the mean of its divisors is an integer number (8505164025).

Almost surely, 2331302330120 is an apocalyptic number.

331302330120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331302330120 is an abundant number, since it is smaller than the sum of its proper divisors (757358665080).

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

331302330120 is a wasteful number, since it uses less digits than its factorization.

331302330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600167 (or 5600163 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 331302330120 its reverse (21033203133), we get a palindrome (352335533253).

The spelling of 331302330120 in words is "three hundred thirty-one billion, three hundred two million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 29 30 34 40 51 58 60 68 85 87 102 116 120 136 145 170 174 204 232 255 290 340 348 408 435 493 510 580 680 696 870 986 1020 1160 1479 1740 1972 2040 2465 2958 3480 3944 4930 5916 7395 9860 11832 14790 19720 29580 59160 5600107 11200214 16800321 22400428 28000535 33600642 44800856 56001070 67201284 84001605 95201819 112002140 134402568 162403103 168003210 190403638 224004280 285605457 324806206 336006420 380807276 476009095 487209309 571210914 649612412 672012840 761614552 812015515 952018190 974418618 1142421828 1299224824 1428027285 1624031030 1904036380 1948837236 2284843656 2436046545 2760852751 2856054570 3248062060 3808072760 3897674472 4872093090 5521705502 5712109140 6496124120 8282558253 9744186180 11043411004 11424218280 13804263755 16565116506 19488372360 22086822008 27608527510 33130233012 41412791265 55217055020 66260466024 82825582530 110434110040 165651165060 331302330120