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192919479037 is a prime number
BaseRepresentation
bin1011001110101011100…
…1011010001011111101
3200102221220000221201021
42303222321122023331
511130044341312122
6224343113544141
716636503341515
oct2635271321375
9612856027637
10192919479037
11748a901aa8a
1231480415051
13152664329bc
1494a19a4845
155041a521c7
hex2ceae5a2fd

192919479037 has 2 divisors, whose sum is σ = 192919479038. Its totient is φ = 192919479036.

The previous prime is 192919479017. The next prime is 192919479079. The reversal of 192919479037 is 730974919291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190245141241 + 2674337796 = 436171^2 + 51714^2 .

It is a cyclic number.

It is not a de Polignac number, because 192919479037 - 219 = 192918954749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192919479007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96459739518 + 96459739519.

It is an arithmetic number, because the mean of its divisors is an integer number (96459739519).

Almost surely, 2192919479037 is an apocalyptic number.

It is an amenable number.

192919479037 is a deficient number, since it is larger than the sum of its proper divisors (1).

192919479037 is an equidigital number, since it uses as much as digits as its factorization.

192919479037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7715736, while the sum is 61.

The spelling of 192919479037 in words is "one hundred ninety-two billion, nine hundred nineteen million, four hundred seventy-nine thousand, thirty-seven".