Search a number
-
+
12313848044 = 2210728770673
BaseRepresentation
bin10110111011111011…
…00110100011101100
31011210011200021221002
423131331212203230
5200204321114134
65353520255432
7614101660421
oct133575464354
934704607832
1012313848044
115249934323
122477a71578
1312131a0824
1484b597d48
154c10b787e
hex2ddf668ec

12313848044 has 12 divisors (see below), whose sum is σ = 21750629544. Its totient is φ = 6099382464.

The previous prime is 12313848007. The next prime is 12313848067. The reversal of 12313848044 is 44084831321.

It is a junction number, because it is equal to n+sod(n) for n = 12313847989 and 12313848007.

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, 14384909 + ... + 14385764.

It is an arithmetic number, because the mean of its divisors is an integer number (1812552462).

Almost surely, 212313848044 is an apocalyptic number.

It is an amenable number.

12313848044 is a deficient number, since it is larger than the sum of its proper divisors (9436781500).

12313848044 is a wasteful number, since it uses less digits than its factorization.

12313848044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28770784 (or 28770782 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 12313848044 in words is "twelve billion, three hundred thirteen million, eight hundred forty-eight thousand, forty-four".

Divisors: 1 2 4 107 214 428 28770673 57541346 115082692 3078462011 6156924022 12313848044