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10272508131 = 33424169377
BaseRepresentation
bin10011001000100101…
…00000100011100011
3222111220112111000010
421210102200203203
5132014230230011
64415155300003
7512363610204
oct114422404343
928456474003
1010272508131
1143a1621446
121ba82aa603
13c792b0aa2
146d641b5ab
15401c8b1a6
hex2644a08e3

10272508131 has 4 divisors (see below), whose sum is σ = 13696677512. Its totient is φ = 6848338752.

The previous prime is 10272508121. The next prime is 10272508133. The reversal of 10272508131 is 13180527201.

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

It is not a de Polignac number, because 10272508131 - 227 = 10138290403 is a prime.

It is a super-2 number, since 2×102725081312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272508133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712084686 + ... + 1712084691.

It is an arithmetic number, because the mean of its divisors is an integer number (3424169378).

Almost surely, 210272508131 is an apocalyptic number.

10272508131 is a deficient number, since it is larger than the sum of its proper divisors (3424169381).

10272508131 is an equidigital number, since it uses as much as digits as its factorization.

10272508131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424169380.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 10272508131 in words is "ten billion, two hundred seventy-two million, five hundred eight thousand, one hundred thirty-one".

Divisors: 1 3 3424169377 10272508131