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12100002001210 = 2519433577254899
BaseRepresentation
bin1011000000010100000001…
…0100100011000100111010
31120211202012221111010012001
42300011000110203010322
53041221301003014320
641422355244011214
72356124221004314
oct260050024430472
946752187433161
1012100002001210
1139456447574a2
12143508a230b0a
1369a043750176
142db9010007b4
1515eb3740320a
hexb014052313a

12100002001210 has 64 divisors (see below), whose sum is σ = 23019182928000. Its totient is φ = 4566728097792.

The previous prime is 12100002001207. The next prime is 12100002001247. The reversal of 12100002001210 is 1210020000121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47342341 + ... + 47597239.

It is an arithmetic number, because the mean of its divisors is an integer number (359674733250).

Almost surely, 212100002001210 is an apocalyptic number.

12100002001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100002001210 is a deficient number, since it is larger than the sum of its proper divisors (10919180926790).

12100002001210 is a wasteful number, since it uses less digits than its factorization.

12100002001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255935.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12100002001210 its reverse (1210020000121), we get a palindrome (13310022001331).

The spelling of 12100002001210 in words is "twelve trillion, one hundred billion, two million, one thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 433 577 866 1154 2165 2885 4330 5770 8227 10963 16454 21926 41135 54815 82270 109630 249841 254899 499682 509798 1249205 1274495 2498410 2548990 4746979 4843081 9493958 9686162 23734895 24215405 47469790 48430810 110371267 147076723 220742534 294153446 551856335 735383615 1103712670 1470767230 2097054073 2794457737 4194108146 5588915474 10485270365 13972288685 20970540730 27944577370 63684221059 127368442118 318421105295 636842210590 1210000200121 2420000400242 6050001000605 12100002001210