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10641815929 is a prime number
BaseRepresentation
bin10011110100100110…
…10011100101111001
31000110122110021001201
421322103103211321
5133243301102204
64515551014201
7524466641263
oct117223234571
930418407051
1010641815929
1145710338a8
12208bb0a361
131007967304
1472d4b2b33
154243da9a4
hex27a4d3979

10641815929 has 2 divisors, whose sum is σ = 10641815930. Its totient is φ = 10641815928.

The previous prime is 10641815909. The next prime is 10641815969. The reversal of 10641815929 is 92951814601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10578533904 + 63282025 = 102852^2 + 7955^2 .

It is a cyclic number.

It is not a de Polignac number, because 10641815929 - 25 = 10641815897 is a prime.

It is a super-2 number, since 2×106418159292 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10641815909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320907964 + 5320907965.

It is an arithmetic number, because the mean of its divisors is an integer number (5320907965).

Almost surely, 210641815929 is an apocalyptic number.

It is an amenable number.

10641815929 is a deficient number, since it is larger than the sum of its proper divisors (1).

10641815929 is an equidigital number, since it uses as much as digits as its factorization.

10641815929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 10641815929 in words is "ten billion, six hundred forty-one million, eight hundred fifteen thousand, nine hundred twenty-nine".