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10375061831 = 27138284361
BaseRepresentation
bin10011010100110011…
…01110000101000111
3222210001111202020022
421222121232011013
5132222003434311
64433301325355
7515050366451
oct115231560507
928701452208
1010375061831
1144444a7572
12201670685b
13c94609a54
14705cb52d1
1540ac975db
hex26a66e147

10375061831 has 4 divisors (see below), whose sum is σ = 10413346464. Its totient is φ = 10336777200.

The previous prime is 10375061819. The next prime is 10375061833. The reversal of 10375061831 is 13816057301.

10375061831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10375061831 is a prime.

It is a super-2 number, since 2×103750618312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10375061791 and 10375061800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10375061833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19141910 + ... + 19142451.

It is an arithmetic number, because the mean of its divisors is an integer number (2603336616).

Almost surely, 210375061831 is an apocalyptic number.

10375061831 is a deficient number, since it is larger than the sum of its proper divisors (38284633).

10375061831 is an equidigital number, since it uses as much as digits as its factorization.

10375061831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38284632.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 10375061831 in words is "ten billion, three hundred seventy-five million, sixty-one thousand, eight hundred thirty-one".

Divisors: 1 271 38284361 10375061831