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BaseRepresentation
bin1100011001100101001…
…00010100100111011011
31111201201011111211120001
412030302210110213123
523440022314112411
6523420313113431
742531630322561
oct6146244244733
91451634454501
10426050144731
11154761221732
126a6a33b8877
133123a5bac73
1416899bcba31
15b1388a4dc1
hex63329149db

426050144731 has 4 divisors (see below), whose sum is σ = 426083014192. Its totient is φ = 426017275272.

The previous prime is 426050144693. The next prime is 426050144833. The reversal of 426050144731 is 137441050624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426050144731 - 27 = 426050144603 is a prime.

It is a super-2 number, since 2×4260501447312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426053144731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16415280 + ... + 16441213.

It is an arithmetic number, because the mean of its divisors is an integer number (106520753548).

Almost surely, 2426050144731 is an apocalyptic number.

426050144731 is a deficient number, since it is larger than the sum of its proper divisors (32869461).

426050144731 is a wasteful number, since it uses less digits than its factorization.

426050144731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32869460.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 426050144731 in words is "four hundred twenty-six billion, fifty million, one hundred forty-four thousand, seven hundred thirty-one".

Divisors: 1 12967 32856493 426050144731