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20132525101 = 135937969257
BaseRepresentation
bin10010101111111111…
…011111010000101101
31220222001220020111211
4102233333133100231
5312212411300401
613125421514421
71311621432313
oct225777372055
956861806454
1020132525101
1185a13160a7
123a9a412a11
131b8ac98860
14d8db420b3
157cc6e7951
hex4affdf42d

20132525101 has 16 divisors (see below), whose sum is σ = 22107153600. Its totient is φ = 18220422528.

The previous prime is 20132525057. The next prime is 20132525113. The reversal of 20132525101 is 10152523102.

It is a cyclic number.

It is not a de Polignac number, because 20132525101 - 223 = 20124136493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132522101) 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 15 ways as a sum of consecutive naturals, for example, 256065 + ... + 325321.

It is an arithmetic number, because the mean of its divisors is an integer number (1381697100).

Almost surely, 220132525101 is an apocalyptic number.

It is an amenable number.

20132525101 is a deficient number, since it is larger than the sum of its proper divisors (1974628499).

20132525101 is a wasteful number, since it uses less digits than its factorization.

20132525101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69708.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 20132525101 in words is "twenty billion, one hundred thirty-two million, five hundred twenty-five thousand, one hundred one".

Divisors: 1 13 59 379 767 4927 22361 69257 290693 900341 4086163 26248403 53120119 341229239 1548655777 20132525101