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12103201102 = 217312370423
BaseRepresentation
bin10110100010110100…
…00011000101001110
31011020111022022122111
423101122003011032
5144241404413402
65320553334234
7605633340406
oct132132030516
934214268574
1012103201102
115150a3a143
12241940737a
1311ab659375
1482b603806
154ac8589d7
hex2d168314e

12103201102 has 24 divisors (see below), whose sum is σ = 19862875728. Its totient is φ = 5511879360.

The previous prime is 12103201081. The next prime is 12103201139. The reversal of 12103201102 is 20110230121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152538 + ... + 217885.

It is an arithmetic number, because the mean of its divisors is an integer number (827619822).

Almost surely, 212103201102 is an apocalyptic number.

12103201102 is a deficient number, since it is larger than the sum of its proper divisors (7759674626).

12103201102 is a wasteful number, since it uses less digits than its factorization.

12103201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370504 (or 370473 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12103201102 its reverse (20110230121), we get a palindrome (32213431223).

The spelling of 12103201102 in words is "twelve billion, one hundred three million, two hundred one thousand, one hundred two".

Divisors: 1 2 17 31 34 62 527 961 1054 1922 16337 32674 370423 740846 6297191 11483113 12594382 22966226 195212921 355976503 390425842 711953006 6051600551 12103201102