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12274878604 = 2229105817919
BaseRepresentation
bin10110110111010001…
…11100100010001100
31011200110100102220111
423123220330202030
5200114332103404
65350005125404
7613116514042
oct133350744214
934613312814
1012274878604
115229937a7a
1224669b9864
1312080a80a1
14846332392
154bc96b104
hex2dba3c88c

12274878604 has 12 divisors (see below), whose sum is σ = 22221763200. Its totient is φ = 5925803408.

The previous prime is 12274878601. The next prime is 12274878613. The reversal of 12274878604 is 40687847221.

12274878604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12274878601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52908844 + ... + 52909075.

It is an arithmetic number, because the mean of its divisors is an integer number (1851813600).

Almost surely, 212274878604 is an apocalyptic number.

It is an amenable number.

12274878604 is a deficient number, since it is larger than the sum of its proper divisors (9946884596).

12274878604 is a wasteful number, since it uses less digits than its factorization.

12274878604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105817952 (or 105817950 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 12274878604 in words is "twelve billion, two hundred seventy-four million, eight hundred seventy-eight thousand, six hundred four".

Divisors: 1 2 4 29 58 116 105817919 211635838 423271676 3068719651 6137439302 12274878604