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426255013 = 2416312803
BaseRepresentation
bin11001011010000…
…010001010100101
31002201001222221201
4121122002022211
51333110130023
6110144042501
713364051662
oct3132021245
91081058851
10426255013
111a9678778
12ba903431
136a404b02
144087aa69
152764cbad
hex196822a5

426255013 has 8 divisors (see below), whose sum is σ = 428854976. Its totient is φ = 423662400.

The previous prime is 426254993. The next prime is 426255023. The reversal of 426255013 is 310552624.

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

It is a cyclic number.

It is not a de Polignac number, because 426255013 - 221 = 424157861 is a prime.

It is a super-2 number, since 2×4262550132 = 363386672215260338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426255023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150670 + ... + 153472.

It is an arithmetic number, because the mean of its divisors is an integer number (53606872).

Almost surely, 2426255013 is an apocalyptic number.

It is an amenable number.

426255013 is a deficient number, since it is larger than the sum of its proper divisors (2599963).

426255013 is a wasteful number, since it uses less digits than its factorization.

426255013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 426255013 is about 20645.9442264092. The cubic root of 426255013 is about 752.5866321161.

The spelling of 426255013 in words is "four hundred twenty-six million, two hundred fifty-five thousand, thirteen".

Divisors: 1 241 631 2803 152071 675523 1768693 426255013