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2668371113612 = 222513797012507
BaseRepresentation
bin100110110101000111010…
…011111111011010001100
3100110002112101000100021102
4212311013103333122030
5322204311001113422
65401455513322232
7363532503142601
oct46650723773214
910402471010242
102668371113612
11939716a24a56
12371194106378
1316481b02b309
14932152966a8
1549625453192
hex26d474ff68c

2668371113612 has 24 divisors (see below), whose sum is σ = 4700624362560. Its totient is φ = 1325363634000.

The previous prime is 2668371113599. The next prime is 2668371113719. The reversal of 2668371113612 is 2163111738662.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3125738 + ... + 3886769.

It is an arithmetic number, because the mean of its divisors is an integer number (195859348440).

Almost surely, 22668371113612 is an apocalyptic number.

It is an amenable number.

2668371113612 is a deficient number, since it is larger than the sum of its proper divisors (2032253248948).

2668371113612 is a wasteful number, since it uses less digits than its factorization.

2668371113612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013141 (or 7013139 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The spelling of 2668371113612 in words is "two trillion, six hundred sixty-eight billion, three hundred seventy-one million, one hundred thirteen thousand, six hundred twelve".

Divisors: 1 2 4 251 379 502 758 1004 1516 95129 190258 380516 7012507 14025014 28050028 1760139257 2657740153 3520278514 5315480306 7040557028 10630960612 667092778403 1334185556806 2668371113612