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10393869019 is a prime number
BaseRepresentation
bin10011010111000010…
…11101101011011011
3222211100220020211211
421223201131223123
5132241312302034
64435212403551
7515366300062
oct115341355333
928740806754
1010393869019
1144540826a6
122020a765b7
13c98493271
147085ad1d9
1540c75ed64
hex26b85dadb

10393869019 has 2 divisors, whose sum is σ = 10393869020. Its totient is φ = 10393869018.

The previous prime is 10393868993. The next prime is 10393869029. The reversal of 10393869019 is 91096839301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10393869019 - 211 = 10393866971 is a prime.

It is a super-2 number, since 2×103938690192 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10393869029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5196934509 + 5196934510.

It is an arithmetic number, because the mean of its divisors is an integer number (5196934510).

Almost surely, 210393869019 is an apocalyptic number.

10393869019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10393869019 is an equidigital number, since it uses as much as digits as its factorization.

10393869019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 49.

The spelling of 10393869019 in words is "ten billion, three hundred ninety-three million, eight hundred sixty-nine thousand, nineteen".