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1340013366793 is a prime number
BaseRepresentation
bin10011011111111111000…
…001010100111000001001
311202002210211120002112001
4103133333001110320021
5133423321410214133
62503332120551001
7165545531453413
oct23377701247011
94662724502461
101340013366793
1147732967a972
12197853922461
1399493b79b3a
1448bdd8359b3
1524ccbb9c87d
hex137ff054e09

1340013366793 has 2 divisors, whose sum is σ = 1340013366794. Its totient is φ = 1340013366792.

The previous prime is 1340013366787. The next prime is 1340013366803. The reversal of 1340013366793 is 3976633100431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1317151019584 + 22862347209 = 1147672^2 + 151203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340013366793 - 29 = 1340013366281 is a prime.

It is a super-2 number, since 2×13400133667932 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1340013366893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670006683396 + 670006683397.

It is an arithmetic number, because the mean of its divisors is an integer number (670006683397).

Almost surely, 21340013366793 is an apocalyptic number.

It is an amenable number.

1340013366793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340013366793 is an equidigital number, since it uses as much as digits as its factorization.

1340013366793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 1340013366793 in words is "one trillion, three hundred forty billion, thirteen million, three hundred sixty-six thousand, seven hundred ninety-three".