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12575913339 = 311478779609
BaseRepresentation
bin10111011011001010…
…10011010101111011
31012110102210120221010
423231211103111323
5201223413211324
65435521245003
7623433333243
oct135545232573
935412716833
1012575913339
115373858910
12252b793763
131255578b52
148742d4b23
154d90d1829
hex2ed95357b

12575913339 has 16 divisors (see below), whose sum is σ = 18296288640. Its totient is φ = 7620077760.

The previous prime is 12575913277. The next prime is 12575913359. The reversal of 12575913339 is 93331957521.

It is not a de Polignac number, because 12575913339 - 211 = 12575911291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12575913359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118167 + ... + 197775.

It is an arithmetic number, because the mean of its divisors is an integer number (1143518040).

Almost surely, 212575913339 is an apocalyptic number.

12575913339 is a deficient number, since it is larger than the sum of its proper divisors (5720375301).

12575913339 is a wasteful number, since it uses less digits than its factorization.

12575913339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84410.

The product of its digits is 765450, while the sum is 48.

The spelling of 12575913339 in words is "twelve billion, five hundred seventy-five million, nine hundred thirteen thousand, three hundred thirty-nine".

Divisors: 1 3 11 33 4787 14361 52657 79609 157971 238827 875699 2627097 381088283 1143264849 4191971113 12575913339