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19092010019057 is a prime number
BaseRepresentation
bin1000101011101001101000…
…11110011010100011110001
32111121011211000010100002022
410111310310132122203301
510000300414031102212
6104334425345401225
74010231543360153
oct425646436324361
974534730110068
1019092010019057
1160a096aa23308
1221841ab639215
13a864a43b1c71
144a00b5a58ad3
1523196118c772
hex115d3479a8f1

19092010019057 has 2 divisors, whose sum is σ = 19092010019058. Its totient is φ = 19092010019056.

The previous prime is 19092010019041. The next prime is 19092010019167. The reversal of 19092010019057 is 75091001029091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18971242648801 + 120767370256 = 4355599^2 + 347516^2 .

It is a cyclic number.

It is not a de Polignac number, because 19092010019057 - 24 = 19092010019041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19092010018999 and 19092010019017.

It is not a weakly prime, because it can be changed into another prime (19092010019857) 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, 9546005009528 + 9546005009529.

It is an arithmetic number, because the mean of its divisors is an integer number (9546005009529).

Almost surely, 219092010019057 is an apocalyptic number.

It is an amenable number.

19092010019057 is a deficient number, since it is larger than the sum of its proper divisors (1).

19092010019057 is an equidigital number, since it uses as much as digits as its factorization.

19092010019057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 44.

The spelling of 19092010019057 in words is "nineteen trillion, ninety-two billion, ten million, nineteen thousand, fifty-seven".