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426525320426 = 2583093657457
BaseRepresentation
bin1100011010011101110…
…00111110010011101010
31111202221021122021001212
412031032320332103222
523442010440223201
6523535405513122
742546460255502
oct6151670762352
91452837567055
10426525320426
11154985473217
126a7b65727a2
13312b4b90b0a
1416902d60a02
15b165467abb
hex634ee3e4ea

426525320426 has 8 divisors (see below), whose sum is σ = 639799127940. Its totient is φ = 213258944448.

The previous prime is 426525320411. The next prime is 426525320449. The reversal of 426525320426 is 624023525624.

It can be written as a sum of positive squares in 2 ways, for example, as 413962273201 + 12563047225 = 643399^2 + 112085^2 .

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

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, 1712111 + ... + 1945346.

Almost surely, 2426525320426 is an apocalyptic number.

426525320426 is a deficient number, since it is larger than the sum of its proper divisors (213273807514).

426525320426 is a wasteful number, since it uses less digits than its factorization.

426525320426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715768.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 426525320426 in words is "four hundred twenty-six billion, five hundred twenty-five million, three hundred twenty thousand, four hundred twenty-six".

Divisors: 1 2 58309 116618 3657457 7314914 213262660213 426525320426