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12470764451 = 592716431213
BaseRepresentation
bin10111001110101000…
…01100001110100011
31012012002221110202212
423213110030032203
5201020003430301
65421243432335
7621015514565
oct134724141643
935162843685
1012470764451
11531a46aa02
1225005256ab
131239851882
14864363335
154cec614bb
hex2e750c3a3

12470764451 has 16 divisors (see below), whose sum is σ = 12759237120. Its totient is φ = 12185108640.

The previous prime is 12470764433. The next prime is 12470764457. The reversal of 12470764451 is 15446707421.

12470764451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12470764451 - 26 = 12470764387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12470764399 and 12470764408.

It is not an unprimeable number, because it can be changed into a prime (12470764457) 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 15 ways as a sum of consecutive naturals, for example, 10280321 + ... + 10281533.

It is an arithmetic number, because the mean of its divisors is an integer number (797452320).

Almost surely, 212470764451 is an apocalyptic number.

12470764451 is a deficient number, since it is larger than the sum of its proper divisors (288472669).

12470764451 is a wasteful number, since it uses less digits than its factorization.

12470764451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 12470764451 in words is "twelve billion, four hundred seventy million, seven hundred sixty-four thousand, four hundred fifty-one".

Divisors: 1 59 271 643 1213 15989 37937 71567 174253 328723 779959 10280927 19394657 46017581 211368889 12470764451