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1612392348079 is a prime number
BaseRepresentation
bin10111011101101010000…
…100101011100110101111
312201010212101122222201001
4113131222010223212233
5202404134420114304
63232420043501131
7224330404552522
oct27355204534657
95633771588631
101612392348079
115718a2499a77
122205aab277a7
13b9081450296
145807c47abb9
152be1e505da4
hex1776a12b9af

1612392348079 has 2 divisors, whose sum is σ = 1612392348080. Its totient is φ = 1612392348078.

The previous prime is 1612392348067. The next prime is 1612392348101. The reversal of 1612392348079 is 9708432932161.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1612392348079 is a prime.

It is a super-2 number, since 2×16123923480792 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1612392348179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806196174039 + 806196174040.

It is an arithmetic number, because the mean of its divisors is an integer number (806196174040).

Almost surely, 21612392348079 is an apocalyptic number.

1612392348079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612392348079 is an equidigital number, since it uses as much as digits as its factorization.

1612392348079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 1612392348079 in words is "one trillion, six hundred twelve billion, three hundred ninety-two million, three hundred forty-eight thousand, seventy-nine".