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10031022641 is a prime number
BaseRepresentation
bin10010101011110010…
…10100001000110001
3221220002010202012002
421111321110020301
5131020420211031
64335211343345
7503402166653
oct112571241061
927802122162
1010031022641
114288283862
121b3b451b55
13c3b25ca73
146b231a6d3
153da989ccb
hex255e54231

10031022641 has 2 divisors, whose sum is σ = 10031022642. Its totient is φ = 10031022640.

The previous prime is 10031022623. The next prime is 10031022667. The reversal of 10031022641 is 14622013001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7582752241 + 2448270400 = 87079^2 + 49480^2 .

It is an emirp because it is prime and its reverse (14622013001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10031022641 - 26 = 10031022577 is a prime.

It is a super-2 number, since 2×100310226412 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10031022691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015511320 + 5015511321.

It is an arithmetic number, because the mean of its divisors is an integer number (5015511321).

Almost surely, 210031022641 is an apocalyptic number.

It is an amenable number.

10031022641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031022641 is an equidigital number, since it uses as much as digits as its factorization.

10031022641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10031022641 its reverse (14622013001), we get a palindrome (24653035642).

The spelling of 10031022641 in words is "ten billion, thirty-one million, twenty-two thousand, six hundred forty-one".