Search a number
-
+
12306570055676 = 22131713921459339
BaseRepresentation
bin1011001100010101100010…
…1111001000111111111100
31121120111102000201112120222
42303011120233020333330
53103112323413240201
642101321002200512
72410056164335211
oct263053057107774
947514360645528
1012306570055676
113a15206a68186
1214691194b3138
136b367372a2b0
143078d951db08
151651c72bc91b
hexb3158bc8ffc

12306570055676 has 24 divisors (see below), whose sum is σ = 24557454275760. Its totient is φ = 5345840385792.

The previous prime is 12306570055657. The next prime is 12306570055723. The reversal of 12306570055676 is 67655007560321.

It is a super-2 number, since 2×123065700556762 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 6960728786 + ... + 6960730553.

It is an arithmetic number, because the mean of its divisors is an integer number (1023227261490).

Almost surely, 212306570055676 is an apocalyptic number.

It is an amenable number.

12306570055676 is a deficient number, since it is larger than the sum of its proper divisors (12250884220084).

12306570055676 is a wasteful number, since it uses less digits than its factorization.

12306570055676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921459373 (or 13921459371 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 53.

The spelling of 12306570055676 in words is "twelve trillion, three hundred six billion, five hundred seventy million, fifty-five thousand, six hundred seventy-six".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 13921459339 27842918678 55685837356 180978971407 236664808763 361957942814 473329617526 723915885628 946659235052 3076642513919 6153285027838 12306570055676