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10012002132 = 2231175848501
BaseRepresentation
bin10010101001100001…
…10000011101010100
3221211202100101221210
421110300300131110
5131001033032012
64333251541420
7503051420406
oct112460603524
927752311853
1010012002132
114278572430
121b34bba870
13c37330422
146ad9a8b76
153d8e7e23c
hex254c30754

10012002132 has 24 divisors (see below), whose sum is σ = 25485096672. Its totient is φ = 3033940000.

The previous prime is 10012002131. The next prime is 10012002173. The reversal of 10012002132 is 23120021001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012002131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37924119 + ... + 37924382.

It is an arithmetic number, because the mean of its divisors is an integer number (1061879028).

Almost surely, 210012002132 is an apocalyptic number.

10012002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012002132 is an abundant number, since it is smaller than the sum of its proper divisors (15473094540).

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

10012002132 is a wasteful number, since it uses less digits than its factorization.

10012002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75848519 (or 75848517 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10012002132 its reverse (23120021001), we get a palindrome (33132023133).

The spelling of 10012002132 in words is "ten billion, twelve million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 75848501 151697002 227545503 303394004 455091006 834333511 910182012 1668667022 2503000533 3337334044 5006001066 10012002132