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10256070426 = 237673644659
BaseRepresentation
bin10011000110100111…
…10011011100011010
3222110202121100201020
421203103303130122
5132001023223201
64413411103310
7512104105650
oct114323633432
928422540636
1010256070426
114393314568
121ba28a1b36
13c75a76c34
146d417cdd0
154005e0a36
hex2634f371a

10256070426 has 32 divisors (see below), whose sum is σ = 23792340480. Its totient is φ = 2886569136.

The previous prime is 10256070421. The next prime is 10256070427. The reversal of 10256070426 is 62407065201.

It is not an unprimeable number, because it can be changed into a prime (10256070421) 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, 1819516 + ... + 1825143.

It is an arithmetic number, because the mean of its divisors is an integer number (743510640).

Almost surely, 210256070426 is an apocalyptic number.

10256070426 is an abundant number, since it is smaller than the sum of its proper divisors (13536270054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10256070426 is a wasteful number, since it uses less digits than its factorization.

10256070426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644738.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 10256070426 in words is "ten billion, two hundred fifty-six million, seventy thousand, four hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 67 134 201 402 469 938 1407 2814 3644659 7289318 10933977 21867954 25512613 51025226 76537839 153075678 244192153 488384306 732576459 1465152918 1709345071 3418690142 5128035213 10256070426