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13052192887 is a prime number
BaseRepresentation
bin11000010011111100…
…01010100001110111
31020200122000002122101
430021332022201313
5203212330133022
65555053442531
7641305544326
oct141176124167
936618002571
1013052192887
115598693778
1226431a0447
131300147276
148bb6740bd
15515d11627
hex309f8a877

13052192887 has 2 divisors, whose sum is σ = 13052192888. Its totient is φ = 13052192886.

The previous prime is 13052192863. The next prime is 13052192921. The reversal of 13052192887 is 78829125031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13052192887 - 215 = 13052160119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13052192827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6526096443 + 6526096444.

It is an arithmetic number, because the mean of its divisors is an integer number (6526096444).

Almost surely, 213052192887 is an apocalyptic number.

13052192887 is a deficient number, since it is larger than the sum of its proper divisors (1).

13052192887 is an equidigital number, since it uses as much as digits as its factorization.

13052192887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 13052192887 in words is "thirteen billion, fifty-two million, one hundred ninety-two thousand, eight hundred eighty-seven".