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13765152514025 = 521125003909547
BaseRepresentation
bin1100100001001111001100…
…0001101001111111101001
31210201221021010221120020102
43020103303001221333221
53301012013020422100
645135342422235145
72620333211560403
oct310236301517751
953657233846212
1013765152514025
11442784a812500
121663941885ab5
1378b0821b03b3
14358346221b73
1518d0e34c2cd5
hexc84f3069fe9

13765152514025 has 36 divisors (see below), whose sum is σ = 18765332285616. Its totient is φ = 10009008002400.

The previous prime is 13765152514013. The next prime is 13765152514027. The reversal of 13765152514025 is 52041525156731.

It is not a de Polignac number, because 13765152514025 - 218 = 13765152251881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13765152514027) 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 35 ways as a sum of consecutive naturals, for example, 14679302 + ... + 15588848.

It is an arithmetic number, because the mean of its divisors is an integer number (521259230156).

Almost surely, 213765152514025 is an apocalyptic number.

It is an amenable number.

13765152514025 is a deficient number, since it is larger than the sum of its proper divisors (5000179771591).

13765152514025 is a wasteful number, since it uses less digits than its factorization.

13765152514025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914582 (or 914566 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 13765152514025 in words is "thirteen trillion, seven hundred sixty-five billion, one hundred fifty-two million, five hundred fourteen thousand, twenty-five".

Divisors: 1 5 11 25 55 121 275 605 3025 5003 25015 55033 125075 275165 605363 909547 1375825 3026815 4547735 10005017 15134075 22738675 50025085 110055187 250125425 550275935 2751379675 4550463641 22752318205 50055100051 113761591025 250275500255 550606100561 1251377501275 2753030502805 13765152514025