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10575813161 = 50922819109
BaseRepresentation
bin10011101100101111…
…00001101000101001
31000022001020222021202
421312113201220221
5133124402010121
64505232213545
7523035633344
oct116627415051
930261228252
1010575813161
114537852a61
12207199a2b5
13cc7098014
1472481145b
1541d6ee40b
hex2765e1a29

10575813161 has 8 divisors (see below), whose sum is σ = 10602400200. Its totient is φ = 10549249920.

The previous prime is 10575813151. The next prime is 10575813163. The reversal of 10575813161 is 16131857501.

10575813161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1540170025 + 9035643136 = 39245^2 + 95056^2 .

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 10575813161 - 222 = 10571618857 is a prime.

It is a super-2 number, since 2×105758131612 (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 (10575813163) 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 7 ways as a sum of consecutive naturals, for example, 1156475 + ... + 1165583.

It is an arithmetic number, because the mean of its divisors is an integer number (1325300025).

Almost surely, 210575813161 is an apocalyptic number.

It is an amenable number.

10575813161 is a deficient number, since it is larger than the sum of its proper divisors (26587039).

10575813161 is an equidigital number, since it uses as much as digits as its factorization.

10575813161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899.

The product of its (nonzero) digits is 25200, while the sum is 38.

The spelling of 10575813161 in words is "ten billion, five hundred seventy-five million, eight hundred thirteen thousand, one hundred sixty-one".

Divisors: 1 509 2281 9109 1161029 4636481 20777629 10575813161