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108161755211 is a prime number
BaseRepresentation
bin110010010111011110…
…0010110100001001011
3101100011222102110120202
41210232330112201023
53233003402131321
6121404441442415
710546230515126
oct1445674264113
9340158373522
10108161755211
1141964544644
1218b671a040b
13a2797091b3
145340dd33bd
152c30a3770b
hex192ef1684b

108161755211 has 2 divisors, whose sum is σ = 108161755212. Its totient is φ = 108161755210.

The previous prime is 108161755201. The next prime is 108161755279. The reversal of 108161755211 is 112557161801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108161755211 - 230 = 107088013387 is a prime.

It is not a weakly prime, because it can be changed into another prime (108161755201) 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, 54080877605 + 54080877606.

It is an arithmetic number, because the mean of its divisors is an integer number (54080877606).

Almost surely, 2108161755211 is an apocalyptic number.

108161755211 is a deficient number, since it is larger than the sum of its proper divisors (1).

108161755211 is an equidigital number, since it uses as much as digits as its factorization.

108161755211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 38.

The spelling of 108161755211 in words is "one hundred eight billion, one hundred sixty-one million, seven hundred fifty-five thousand, two hundred eleven".