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10565054131 is a prime number
BaseRepresentation
bin10011101011011100…
…11110111010110011
31000021022000100200011
421311232132322303
5133114123213011
64504205435351
7522545323042
oct116556367263
930238010604
1010565054131
1145317745a5
12206a26bb57
13cc4a9bb28
14723210559
1541c7c6621
hex275b9eeb3

10565054131 has 2 divisors, whose sum is σ = 10565054132. Its totient is φ = 10565054130.

The previous prime is 10565054089. The next prime is 10565054173. The reversal of 10565054131 is 13145056501.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10565054089) and next prime (10565054173).

It is a cyclic number.

It is not a de Polignac number, because 10565054131 - 29 = 10565053619 is a prime.

It is a super-2 number, since 2×105650541312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10565054093 and 10565054102.

It is not a weakly prime, because it can be changed into another prime (10565057131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5282527065 + 5282527066.

It is an arithmetic number, because the mean of its divisors is an integer number (5282527066).

Almost surely, 210565054131 is an apocalyptic number.

10565054131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10565054131 is an equidigital number, since it uses as much as digits as its factorization.

10565054131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 10565054131 in words is "ten billion, five hundred sixty-five million, fifty-four thousand, one hundred thirty-one".