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10650092581 is a prime number
BaseRepresentation
bin10011110101100101…
…11000010000100101
31000111020000202111101
421322302320100211
5133302410430311
64520444240101
7524630202412
oct117262702045
930436022441
1010650092581
114575777207
122092840031
1310095a463b
14730629109
15424ec2ec1
hex27acb8425

10650092581 has 2 divisors, whose sum is σ = 10650092582. Its totient is φ = 10650092580.

The previous prime is 10650092449. The next prime is 10650092587. The reversal of 10650092581 is 18529005601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8904941956 + 1745150625 = 94366^2 + 41775^2 .

It is a cyclic number.

It is not a de Polignac number, because 10650092581 - 29 = 10650092069 is a prime.

It is a super-2 number, since 2×106500925812 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10650092581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10650092587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325046290 + 5325046291.

It is an arithmetic number, because the mean of its divisors is an integer number (5325046291).

Almost surely, 210650092581 is an apocalyptic number.

It is an amenable number.

10650092581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10650092581 is an equidigital number, since it uses as much as digits as its factorization.

10650092581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 10650092581 in words is "ten billion, six hundred fifty million, ninety-two thousand, five hundred eighty-one".