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108909124033 is a prime number
BaseRepresentation
bin110010101101101111…
…1010101100111000001
3101102010001201201212111
41211123133111213001
53241021213432113
6122010540255321
710603604165023
oct1453337254701
9342101651774
10108909124033
11422083a7926
1219135541541
13a3684c2178
1453b237c013
152c7646513d
hex195b7d59c1

108909124033 has 2 divisors, whose sum is σ = 108909124034. Its totient is φ = 108909124032.

The previous prime is 108909124013. The next prime is 108909124069. The reversal of 108909124033 is 330421909801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57937934209 + 50971189824 = 240703^2 + 225768^2 .

It is an emirp because it is prime and its reverse (330421909801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108909124033 - 25 = 108909124001 is a prime.

It is a super-2 number, since 2×1089091240332 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108909124013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54454562016 + 54454562017.

It is an arithmetic number, because the mean of its divisors is an integer number (54454562017).

Almost surely, 2108909124033 is an apocalyptic number.

It is an amenable number.

108909124033 is a deficient number, since it is larger than the sum of its proper divisors (1).

108909124033 is an equidigital number, since it uses as much as digits as its factorization.

108909124033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 108909124033 in words is "one hundred eight billion, nine hundred nine million, one hundred twenty-four thousand, thirty-three".