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12100012102110 = 235403333736737
BaseRepresentation
bin1011000000010100000011…
…1011000101000111011110
31120211202020122111022000110
42300011000323011013132
53041221311044231420
641422400244310450
72356124402604102
oct260050073050736
946752218438013
1012100012102110
11394564a426449
1214350916a2426
1369a04587892a
142db9024ad902
1515eb3824aee0
hexb0140ec51de

12100012102110 has 16 divisors (see below), whose sum is σ = 29040029045136. Its totient is φ = 3226669893888.

The previous prime is 12100012102109. The next prime is 12100012102133. The reversal of 12100012102110 is 1120121000121.

It is a super-2 number, since 2×121000121021102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201666868339 + ... + 201666868398.

It is an arithmetic number, because the mean of its divisors is an integer number (1815001815321).

Almost surely, 212100012102110 is an apocalyptic number.

12100012102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100012102110 is an abundant number, since it is smaller than the sum of its proper divisors (16940016943026).

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

12100012102110 is a wasteful number, since it uses less digits than its factorization.

12100012102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403333736747.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100012102110 its reverse (1120121000121), we get a palindrome (13220133102231).

The spelling of 12100012102110 in words is "twelve trillion, one hundred billion, twelve million, one hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 403333736737 806667473474 1210001210211 2016668683685 2420002420422 4033337367370 6050006051055 12100012102110