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13153525055 = 511541442061
BaseRepresentation
bin11000100000000001…
…01101110100111111
31020221200200022020122
430100000231310333
5203414300300210
610013113405155
7643646055356
oct142000556477
936850608218
1013153525055
11563a905070
1226711097bb
131318136228
148cacd099d
1551eb7ab55
hex31002dd3f

13153525055 has 16 divisors (see below), whose sum is σ = 17251027488. Its totient is φ = 9548496000.

The previous prime is 13153525031. The next prime is 13153525079. The reversal of 13153525055 is 55052535131.

It is an interprime number because it is at equal distance from previous prime (13153525031) and next prime (13153525079).

It is not a de Polignac number, because 13153525055 - 210 = 13153524031 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 15 ways as a sum of consecutive naturals, for example, 191276 + ... + 250785.

It is an arithmetic number, because the mean of its divisors is an integer number (1078189218).

Almost surely, 213153525055 is an apocalyptic number.

13153525055 is a deficient number, since it is larger than the sum of its proper divisors (4097502433).

13153525055 is a wasteful number, since it uses less digits than its factorization.

13153525055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442618.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 13153525055 in words is "thirteen billion, one hundred fifty-three million, five hundred twenty-five thousand, fifty-five".

Divisors: 1 5 11 55 541 2705 5951 29755 442061 2210305 4862671 24313355 239155001 1195775005 2630705011 13153525055