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1207868376212 = 222257113378543
BaseRepresentation
bin10001100100111010100…
…100001100010010010100
311021110201102110000222122
4101210322210030102110
5124242203301014322
62322515335115112
7153160050540251
oct21447244142224
94243642400878
101207868376212
11426288233653
12176114812a98
1389b94794214
144266552c428
1521645886442
hex1193a90c494

1207868376212 has 12 divisors (see below), whose sum is σ = 2113863466176. Its totient is φ = 603907385880.

The previous prime is 1207868376199. The next prime is 1207868376223. The reversal of 1207868376212 is 2126738687021.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598988 + ... + 6779555.

It is an arithmetic number, because the mean of its divisors is an integer number (176155288848).

Almost surely, 21207868376212 is an apocalyptic number.

It is an amenable number.

1207868376212 is a deficient number, since it is larger than the sum of its proper divisors (905995089964).

1207868376212 is a wasteful number, since it uses less digits than its factorization.

1207868376212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401118 (or 13401116 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 1207868376212 in words is "one trillion, two hundred seven billion, eight hundred sixty-eight million, three hundred seventy-six thousand, two hundred twelve".

Divisors: 1 2 4 22571 45142 90284 13378543 26757086 53514172 301967094053 603934188106 1207868376212