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152345311030 = 251143163197597
BaseRepresentation
bin1000110111100001111…
…1001111011100110110
3112120020012120122210001
42031320133033130312
54444000344423110
6153553024421514
714002154530513
oct2157037173466
9476205518701
10152345311030
1159677a58030
122563817789a
131149b42a673
14753305630a
153e6995163a
hex23787cf736

152345311030 has 64 divisors (see below), whose sum is σ = 307987308288. Its totient is φ = 53777727360.

The previous prime is 152345310991. The next prime is 152345311033. The reversal of 152345311030 is 30113543251.

It is a happy number.

152345311030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 152345311030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152345311033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672192 + ... + 869788.

It is an arithmetic number, because the mean of its divisors is an integer number (4812301692).

Almost surely, 2152345311030 is an apocalyptic number.

152345311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152345311030 is an abundant number, since it is smaller than the sum of its proper divisors (155641997258).

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

152345311030 is a wasteful number, since it uses less digits than its factorization.

152345311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197821.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 152345311030 its reverse (30113543251), we get a palindrome (182458854281).

The spelling of 152345311030 in words is "one hundred fifty-two billion, three hundred forty-five million, three hundred eleven thousand, thirty".

Divisors: 1 2 5 10 11 22 43 55 86 110 163 215 326 430 473 815 946 1630 1793 2365 3586 4730 7009 8965 14018 17930 35045 70090 77099 154198 197597 385495 395194 770990 987985 1975970 2173567 4347134 8496671 10867835 16993342 21735670 32208311 42483355 64416622 84966710 93463381 161041555 186926762 322083110 354291421 467316905 708582842 934633810 1384957373 1771457105 2769914746 3542914210 6924786865 13849573730 15234531103 30469062206 76172655515 152345311030