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102636848653 is a prime number
BaseRepresentation
bin101111110010110100…
…0100000011000001101
3100210220221100010120221
41133211220200120031
53140200013124103
6115052315511341
710262302550623
oct1374550403015
9323827303527
10102636848653
113a589909569
1217a84a58551
1398a8bb4a11
144d79335513
152a0a9981bd
hex17e5a2060d

102636848653 has 2 divisors, whose sum is σ = 102636848654. Its totient is φ = 102636848652.

The previous prime is 102636848593. The next prime is 102636848669. The reversal of 102636848653 is 356848636201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66689447049 + 35947401604 = 258243^2 + 189598^2 .

It is an emirp because it is prime and its reverse (356848636201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102636848653 - 217 = 102636717581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102636848653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102636848953) 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, 51318424326 + 51318424327.

It is an arithmetic number, because the mean of its divisors is an integer number (51318424327).

Almost surely, 2102636848653 is an apocalyptic number.

It is an amenable number.

102636848653 is a deficient number, since it is larger than the sum of its proper divisors (1).

102636848653 is an equidigital number, since it uses as much as digits as its factorization.

102636848653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 102636848653 in words is "one hundred two billion, six hundred thirty-six million, eight hundred forty-eight thousand, six hundred fifty-three".