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8123112908927 is a prime number
BaseRepresentation
bin111011000110100111101…
…0000100110100001111111
31001202120011201001011121222
41312031033100212201333
52031042113401041202
625135412340543555
71465606211322662
oct166151720464177
931676151034558
108123112908927
112651aa1516965
12ab23920b1bbb
1346c0109a6173
142012371bd6d9
15e147a3644a2
hex7634f42687f

8123112908927 has 2 divisors, whose sum is σ = 8123112908928. Its totient is φ = 8123112908926.

The previous prime is 8123112908909. The next prime is 8123112908983. The reversal of 8123112908927 is 7298092113218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8123112908927 - 232 = 8118817941631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8123112908527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061556454463 + 4061556454464.

It is an arithmetic number, because the mean of its divisors is an integer number (4061556454464).

Almost surely, 28123112908927 is an apocalyptic number.

8123112908927 is a deficient number, since it is larger than the sum of its proper divisors (1).

8123112908927 is an equidigital number, since it uses as much as digits as its factorization.

8123112908927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 8123112908927 in words is "eight trillion, one hundred twenty-three billion, one hundred twelve million, nine hundred eight thousand, nine hundred twenty-seven".