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12795902962919 is a prime number
BaseRepresentation
bin1011101000110100011101…
…0000000010110011100111
31200022021110110220210110222
42322031013100002303213
53134122002124303134
643114205012434555
72460321255406016
oct272150720026347
950267413823428
1012795902962919
1140937916a7a3a
121527b22018a5b
1371a85790085b
14323479b70a7d
15172cb66c0a2e
hexba347402ce7

12795902962919 has 2 divisors, whose sum is σ = 12795902962920. Its totient is φ = 12795902962918.

The previous prime is 12795902962859. The next prime is 12795902962949. The reversal of 12795902962919 is 91926920959721.

It is a strong prime.

It is an emirp because it is prime and its reverse (91926920959721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12795902962919 is a prime.

It is a super-2 number, since 2×127959029629192 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12795902962949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397951481459 + 6397951481460.

It is an arithmetic number, because the mean of its divisors is an integer number (6397951481460).

Almost surely, 212795902962919 is an apocalyptic number.

12795902962919 is a deficient number, since it is larger than the sum of its proper divisors (1).

12795902962919 is an equidigital number, since it uses as much as digits as its factorization.

12795902962919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99202320, while the sum is 71.

The spelling of 12795902962919 in words is "twelve trillion, seven hundred ninety-five billion, nine hundred two million, nine hundred sixty-two thousand, nine hundred nineteen".