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102244023131 is a prime number
BaseRepresentation
bin101111100111000110…
…1111111101101011011
3100202220120011112021112
41133032031333231123
53133343432220011
6114545324130535
710246462566665
oct1371615775533
9322816145245
10102244023131
113a3a80a3978
1217995396a4b
1398456b5b93
144d3d0bb535
1529d625058b
hex17ce37fb5b

102244023131 has 2 divisors, whose sum is σ = 102244023132. Its totient is φ = 102244023130.

The previous prime is 102244023121. The next prime is 102244023137. The reversal of 102244023131 is 131320442201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102244023131 - 218 = 102243760987 is a prime.

It is a super-2 number, since 2×1022440231312 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 102244023097 and 102244023106.

It is not a weakly prime, because it can be changed into another prime (102244023137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51122011565 + 51122011566.

It is an arithmetic number, because the mean of its divisors is an integer number (51122011566).

Almost surely, 2102244023131 is an apocalyptic number.

102244023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102244023131 is an equidigital number, since it uses as much as digits as its factorization.

102244023131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102244023131 its reverse (131320442201), we get a palindrome (233564465332).

The spelling of 102244023131 in words is "one hundred two billion, two hundred forty-four million, twenty-three thousand, one hundred thirty-one".