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12468373708 = 227445299061
BaseRepresentation
bin10111001110010110…
…00100100011001100
31012011221110000021211
423213023010203030
5201013400424313
65421120304204
7620656266520
oct134713044314
935157400254
1012468373708
11531908778a
1224bb772064
1312391c562b
14863cddd80
154ce93ce3d
hex2e72c48cc

12468373708 has 12 divisors (see below), whose sum is σ = 24936747472. Its totient is φ = 5343588720.

The previous prime is 12468373703. The next prime is 12468373711. The reversal of 12468373708 is 80737386421.

It is a happy number.

12468373708 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12468373703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222649503 + ... + 222649558.

Almost surely, 212468373708 is an apocalyptic number.

It is an amenable number.

12468373708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12468373708 is a wasteful number, since it uses less digits than its factorization.

12468373708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445299072 (or 445299070 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 12468373708 in words is "twelve billion, four hundred sixty-eight million, three hundred seventy-three thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 445299061 890598122 1781196244 3117093427 6234186854 12468373708