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152313855870 = 2351119220311027
BaseRepresentation
bin1000110111011010011…
…1001111111101111110
3112120011000101120102010
42031312213033331332
54443414321341440
6153545542312050
714001323261511
oct2156647177576
9476130346363
10152313855870
1159661223330
1225629728626
1311494a66247
14752cbc8d78
153e66cdb580
hex23769cff7e

152313855870 has 128 divisors (see below), whose sum is σ = 420002703360. Its totient is φ = 34962122880.

The previous prime is 152313855853. The next prime is 152313855907. The reversal of 152313855870 is 78558313251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13807297 + ... + 13818323.

It is an arithmetic number, because the mean of its divisors is an integer number (3281271120).

Almost surely, 2152313855870 is an apocalyptic number.

152313855870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152313855870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210001351680).

152313855870 is an abundant number, since it is smaller than the sum of its proper divisors (267688847490).

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

152313855870 is a wasteful number, since it uses less digits than its factorization.

152313855870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 152313855870 in words is "one hundred fifty-two billion, three hundred thirteen million, eight hundred fifty-five thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 165 190 209 285 330 418 570 627 1045 1254 2090 2203 3135 4406 6270 6609 11015 11027 13218 22030 22054 24233 33045 33081 41857 48466 55135 66090 66162 72699 83714 110270 121165 121297 125571 145398 165405 209285 209513 242330 242594 251142 330810 363495 363891 418570 419026 460427 606485 627855 628539 726990 727782 920854 1047565 1212970 1255710 1257078 1381281 1819455 2095130 2302135 2304643 2762562 3142695 3638910 4604270 4609286 6285390 6906405 6913929 11523215 13812810 13827858 23046430 24292481 34569645 48584962 69139290 72877443 121462405 145754886 242924810 267217291 364387215 461557139 534434582 728774430 801651873 923114278 1336086455 1384671417 1603303746 2307785695 2672172910 2769342834 4008259365 4615571390 5077128529 6923357085 8016518730 10154257058 13846714170 15231385587 25385642645 30462771174 50771285290 76156927935 152313855870