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10301431957 is a prime number
BaseRepresentation
bin10011001100000001…
…10110000010010101
3222120220221222000221
421212000312002111
5132044131310312
64422111234341
7513164504215
oct114600660225
928526858027
1010301431957
114406987333
121bb5b189b1
13c82299c8b
146da1ca245
154045a1207
hex266036095

10301431957 has 2 divisors, whose sum is σ = 10301431958. Its totient is φ = 10301431956.

The previous prime is 10301431937. The next prime is 10301431969. The reversal of 10301431957 is 75913410301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10255815441 + 45616516 = 101271^2 + 6754^2 .

It is an emirp because it is prime and its reverse (75913410301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10301431957 is a prime.

It is a super-2 number, since 2×103014319572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10301431937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5150715978 + 5150715979.

It is an arithmetic number, because the mean of its divisors is an integer number (5150715979).

Almost surely, 210301431957 is an apocalyptic number.

It is an amenable number.

10301431957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10301431957 is an equidigital number, since it uses as much as digits as its factorization.

10301431957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 10301431957 in words is "ten billion, three hundred one million, four hundred thirty-one thousand, nine hundred fifty-seven".