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100372468193 is a prime number
BaseRepresentation
bin101110101111010101…
…0100101000111100001
3100121002010111200112222
41131132222211013201
53121030322440233
6114035510200425
710152215621414
oct1353652450741
9317063450488
10100372468193
1139627706a58
1217552653115
139607a3161a
144c026d9b7b
152926cb0898
hex175eaa51e1

100372468193 has 2 divisors, whose sum is σ = 100372468194. Its totient is φ = 100372468192.

The previous prime is 100372468171. The next prime is 100372468199. The reversal of 100372468193 is 391864273001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79982627344 + 20389840849 = 282812^2 + 142793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100372468193 is a prime.

It is not a weakly prime, because it can be changed into another prime (100372468199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50186234096 + 50186234097.

It is an arithmetic number, because the mean of its divisors is an integer number (50186234097).

Almost surely, 2100372468193 is an apocalyptic number.

It is an amenable number.

100372468193 is a deficient number, since it is larger than the sum of its proper divisors (1).

100372468193 is an equidigital number, since it uses as much as digits as its factorization.

100372468193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 100372468193 in words is "one hundred billion, three hundred seventy-two million, four hundred sixty-eight thousand, one hundred ninety-three".