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18832011022525 = 52753280440901
BaseRepresentation
bin1000100100000101010110…
…10100111101000010111101
32110200022201020010211100011
410102002223110331002331
54432020424310210100
6104015150104503221
73652365534355051
oct422025324750275
973608636124304
1018832011022525
11600067a2aaa68
12214192a47ab11
13a67b0a8c759c
1449168d2a5c61
15229ce5612bba
hex1120ab53d0bd

18832011022525 has 6 divisors (see below), whose sum is σ = 23351693667962. Its totient is φ = 15065608818000.

The previous prime is 18832011022481. The next prime is 18832011022571. The reversal of 18832011022525 is 52522011023881.

It can be written as a sum of positive squares in 3 ways, for example, as 104910562201 + 18727100460324 = 323899^2 + 4327482^2 .

It is a de Polignac number, because none of the positive numbers 2k-18832011022525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 376640220426 + ... + 376640220475.

Almost surely, 218832011022525 is an apocalyptic number.

It is an amenable number.

18832011022525 is a deficient number, since it is larger than the sum of its proper divisors (4519682645437).

18832011022525 is an equidigital number, since it uses as much as digits as its factorization.

18832011022525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753280440911 (or 753280440906 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 18832011022525 in words is "eighteen trillion, eight hundred thirty-two billion, eleven million, twenty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 753280440901 3766402204505 18832011022525