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10012636757 is a prime number
BaseRepresentation
bin10010101001100110…
…01011011001010101
3221211210112122111102
421110303023121111
5131001213334012
64333313315445
7503060002544
oct112463133125
927753478442
1010012636757
114278966212
121b35265b85
13c374c3246
146adad215b
153d90572c2
hex254ccb655

10012636757 has 2 divisors, whose sum is σ = 10012636758. Its totient is φ = 10012636756.

The previous prime is 10012636747. The next prime is 10012636813. The reversal of 10012636757 is 75763621001.

10012636757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7669205476 + 2343431281 = 87574^2 + 48409^2 .

It is an emirp because it is prime and its reverse (75763621001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10012636757 - 24 = 10012636741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10012636757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012636747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006318378 + 5006318379.

It is an arithmetic number, because the mean of its divisors is an integer number (5006318379).

Almost surely, 210012636757 is an apocalyptic number.

It is an amenable number.

10012636757 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012636757 is an equidigital number, since it uses as much as digits as its factorization.

10012636757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 10012636757 in words is "ten billion, twelve million, six hundred thirty-six thousand, seven hundred fifty-seven".