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108268630903 is a prime number
BaseRepresentation
bin110010011010101010…
…0000011001101110111
3101100110102112022110201
41210311110003031313
53233213232142103
6121423220301331
710551666115066
oct1446524031567
9340412468421
10108268630903
1141a09901964
1218b96b41847
13a2958b9454
1453512941dd
152c3a0e951d
hex1935503377

108268630903 has 2 divisors, whose sum is σ = 108268630904. Its totient is φ = 108268630902.

The previous prime is 108268630859. The next prime is 108268630907. The reversal of 108268630903 is 309036862801.

It is a strong prime.

It is an emirp because it is prime and its reverse (309036862801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108268630903 - 221 = 108266533751 is a prime.

It is a super-4 number, since 4×1082686309034 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108268630907) 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, 54134315451 + 54134315452.

It is an arithmetic number, because the mean of its divisors is an integer number (54134315452).

Almost surely, 2108268630903 is an apocalyptic number.

108268630903 is a deficient number, since it is larger than the sum of its proper divisors (1).

108268630903 is an equidigital number, since it uses as much as digits as its factorization.

108268630903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 108268630903 in words is "one hundred eight billion, two hundred sixty-eight million, six hundred thirty thousand, nine hundred three".