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13032021102 = 232974896673
BaseRepresentation
bin11000010001100010…
…01101110001101110
31020122020001021011020
430020301031301232
5203142144133402
65553053235010
7640642231422
oct141061156156
936566037136
1013032021102
115588266381
122638492a66
1312c8c038b9
148b8b02b82
155141798bc
hex308c4dc6e

13032021102 has 16 divisors (see below), whose sum is σ = 26962802640. Its totient is φ = 4194213632.

The previous prime is 13032021097. The next prime is 13032021113. The reversal of 13032021102 is 20112023031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37448163 + ... + 37448510.

It is an arithmetic number, because the mean of its divisors is an integer number (1685175165).

Almost surely, 213032021102 is an apocalyptic number.

13032021102 is an abundant number, since it is smaller than the sum of its proper divisors (13930781538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13032021102 is a wasteful number, since it uses less digits than its factorization.

13032021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74896707.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13032021102 its reverse (20112023031), we get a palindrome (33144044133).

The spelling of 13032021102 in words is "thirteen billion, thirty-two million, twenty-one thousand, one hundred two".

Divisors: 1 2 3 6 29 58 87 174 74896673 149793346 224690019 449380038 2172003517 4344007034 6516010551 13032021102