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100230170057 is a prime number
BaseRepresentation
bin101110101011000101…
…1110000010111001001
3100120201012202012012122
41131112023300113021
53120232410420212
6114013424221025
710145540250143
oct1352613602711
9316635665178
10100230170057
1139564355296
1217512a6a775
1395b43cb244
144bcb857c93
152919553272
hex17562f05c9

100230170057 has 2 divisors, whose sum is σ = 100230170058. Its totient is φ = 100230170056.

The previous prime is 100230170009. The next prime is 100230170081. The reversal of 100230170057 is 750071032001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97866362896 + 2363807161 = 312836^2 + 48619^2 .

It is a cyclic number.

It is not a de Polignac number, because 100230170057 - 28 = 100230169801 is a prime.

It is not a weakly prime, because it can be changed into another prime (100230170657) 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, 50115085028 + 50115085029.

It is an arithmetic number, because the mean of its divisors is an integer number (50115085029).

Almost surely, 2100230170057 is an apocalyptic number.

It is an amenable number.

100230170057 is a deficient number, since it is larger than the sum of its proper divisors (1).

100230170057 is an equidigital number, since it uses as much as digits as its factorization.

100230170057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 26.

The spelling of 100230170057 in words is "one hundred billion, two hundred thirty million, one hundred seventy thousand, fifty-seven".