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12001000102 = 271365939561
BaseRepresentation
bin10110010110101000…
…01011101010100110
31010222100222222020021
423023110023222212
5144034224000402
65302503025354
7603252550330
oct131324135246
933870888207
1012001000102
1150a9285003
1223ab13b25a
131193424ac0
1481bbdc450
154a38bbd37
hex2cb50baa6

12001000102 has 16 divisors (see below), whose sum is σ = 22155692832. Its totient is φ = 4747648320.

The previous prime is 12001000097. The next prime is 12001000157. The reversal of 12001000102 is 20100010021.

12001000102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32969599 + ... + 32969962.

It is an arithmetic number, because the mean of its divisors is an integer number (1384730802).

Almost surely, 212001000102 is an apocalyptic number.

12001000102 is a deficient number, since it is larger than the sum of its proper divisors (10154692730).

12001000102 is a wasteful number, since it uses less digits than its factorization.

12001000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65939583.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12001000102 its reverse (20100010021), we get a palindrome (32101010123).

The spelling of 12001000102 in words is "twelve billion, one million, one hundred two", and thus it is an aban number.

Divisors: 1 2 7 13 14 26 91 182 65939561 131879122 461576927 857214293 923153854 1714428586 6000500051 12001000102