Search a number
-
+
12607769474 = 236911707907
BaseRepresentation
bin10111011110111101…
…10100101110000010
31012112122202001022222
423233132310232002
5201310042110344
65443020131042
7624301162256
oct135736645602
935478661288
1012607769474
11538a8368a3
12253a396a82
13125c050931
14878628266
154dbcc55ee
hex2ef7b4b82

12607769474 has 8 divisors (see below), whose sum is σ = 18916789008. Its totient is φ = 6302173140.

The previous prime is 12607769443. The next prime is 12607769491. The reversal of 12607769474 is 47496770621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126077694742 (a number of 21 digits) contains 22 as substring.

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, 846572 + ... + 861335.

It is an arithmetic number, because the mean of its divisors is an integer number (2364598626).

Almost surely, 212607769474 is an apocalyptic number.

12607769474 is a deficient number, since it is larger than the sum of its proper divisors (6309019534).

12607769474 is a wasteful number, since it uses less digits than its factorization.

12607769474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711600.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 12607769474 in words is "twelve billion, six hundred seven million, seven hundred sixty-nine thousand, four hundred seventy-four".

Divisors: 1 2 3691 7382 1707907 3415814 6303884737 12607769474