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10312424957 is a prime number
BaseRepresentation
bin10011001101010101…
…10001110111111101
3222121200122110121002
421212222301313331
5132104440044312
64423143020045
7513360110612
oct114652616775
928550573532
1010312424957
11441210555a
121bb973a625
13c84648803
146db84c509
154055234c2
hex266ab1dfd

10312424957 has 2 divisors, whose sum is σ = 10312424958. Its totient is φ = 10312424956.

The previous prime is 10312424929. The next prime is 10312424963. The reversal of 10312424957 is 75942421301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6130733401 + 4181691556 = 78299^2 + 64666^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312424957 - 218 = 10312162813 is a prime.

It is a super-2 number, since 2×103124249572 (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 10312424957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312424987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156212478 + 5156212479.

It is an arithmetic number, because the mean of its divisors is an integer number (5156212479).

Almost surely, 210312424957 is an apocalyptic number.

It is an amenable number.

10312424957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312424957 is an equidigital number, since it uses as much as digits as its factorization.

10312424957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 10312424957 in words is "ten billion, three hundred twelve million, four hundred twenty-four thousand, nine hundred fifty-seven".