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100160500109 is a prime number
BaseRepresentation
bin101110101001000000…
…1111111000110001101
3100120112100122121000012
41131102001333012031
53120112042000414
6114002455043005
710144033126565
oct1352201770615
9316470577005
10100160500109
1139528a9a21a
12174b3670465
1395a2b46a17
144bc24bdda5
15291339033e
hex175207f18d

100160500109 has 2 divisors, whose sum is σ = 100160500110. Its totient is φ = 100160500108.

The previous prime is 100160500061. The next prime is 100160500123. The reversal of 100160500109 is 901005061001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100158324484 + 2175625 = 316478^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 100160500109 - 236 = 31441023373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100160500129) 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, 50080250054 + 50080250055.

It is an arithmetic number, because the mean of its divisors is an integer number (50080250055).

Almost surely, 2100160500109 is an apocalyptic number.

It is an amenable number.

100160500109 is a deficient number, since it is larger than the sum of its proper divisors (1).

100160500109 is an equidigital number, since it uses as much as digits as its factorization.

100160500109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 23.

The spelling of 100160500109 in words is "one hundred billion, one hundred sixty million, five hundred thousand, one hundred nine".