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12877937351 is a prime number
BaseRepresentation
bin10111111111001010…
…11011101011000111
31020020111002222222122
423333211123223013
5202333222443401
65525510520155
7634061442566
oct137745335307
936214088878
1012877937351
115509294a34
1225b496605b
1312a3004c96
148a2473bdd
1550589021b
hex2ff95bac7

12877937351 has 2 divisors, whose sum is σ = 12877937352. Its totient is φ = 12877937350.

The previous prime is 12877937341. The next prime is 12877937389. The reversal of 12877937351 is 15373977821.

It is a weak prime.

It is an emirp because it is prime and its reverse (15373977821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12877937351 - 210 = 12877936327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12877937293 and 12877937302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12877937341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438968675 + 6438968676.

It is an arithmetic number, because the mean of its divisors is an integer number (6438968676).

Almost surely, 212877937351 is an apocalyptic number.

12877937351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877937351 is an equidigital number, since it uses as much as digits as its factorization.

12877937351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 53.

The spelling of 12877937351 in words is "twelve billion, eight hundred seventy-seven million, nine hundred thirty-seven thousand, three hundred fifty-one".