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1345405430101 is a prime number
BaseRepresentation
bin10011100101000000011…
…010011010100101010101
311202121201121200021211111
4103211000122122211111
5134020342242230401
62510023135335021
7166126254315535
oct23450032324525
94677647607744
101345405430101
11479646321937
121988b9681471
1399b42ccb645
14491919d34c5
1524ee524ae51
hex1394069a955

1345405430101 has 2 divisors, whose sum is σ = 1345405430102. Its totient is φ = 1345405430100.

The previous prime is 1345405430069. The next prime is 1345405430137. The reversal of 1345405430101 is 1010345045431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1112455372900 + 232950057201 = 1054730^2 + 482649^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345405430101 - 25 = 1345405430069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345405430401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672702715050 + 672702715051.

It is an arithmetic number, because the mean of its divisors is an integer number (672702715051).

Almost surely, 21345405430101 is an apocalyptic number.

It is an amenable number.

1345405430101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345405430101 is an equidigital number, since it uses as much as digits as its factorization.

1345405430101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1345405430101 in words is "one trillion, three hundred forty-five billion, four hundred five million, four hundred thirty thousand, one hundred one".