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12232020102 = 232101797001
BaseRepresentation
bin10110110010001010…
…11101000010000110
31011120110201000002120
423121011131002012
5200022344120402
65341434350410
7612056312121
oct133105350206
934513630076
1012232020102
115207724825
12245458b406
1311cc250423
148407773b8
154b8d023bc
hex2d915d086

12232020102 has 16 divisors (see below), whose sum is σ = 24465456432. Its totient is φ = 4077104000.

The previous prime is 12232020091. The next prime is 12232020121. The reversal of 12232020102 is 20102023221.

It is a happy number.

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, 77602 + ... + 174602.

It is an arithmetic number, because the mean of its divisors is an integer number (1529091027).

Almost surely, 212232020102 is an apocalyptic number.

12232020102 is an abundant number, since it is smaller than the sum of its proper divisors (12233436330).

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

12232020102 is a wasteful number, since it uses less digits than its factorization.

12232020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118023.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12232020102 its reverse (20102023221), we get a palindrome (32334043323).

The spelling of 12232020102 in words is "twelve billion, two hundred thirty-two million, twenty thousand, one hundred two".

Divisors: 1 2 3 6 21017 42034 63051 97001 126102 194002 291003 582006 2038670017 4077340034 6116010051 12232020102