Search a number
-
+
927395617019 is a prime number
BaseRepresentation
bin11010111111011010001…
…01100001100011111011
310021122202210110121210112
431133231011201203323
5110143301234221034
61550012322334535
7124000504452044
oct15375505414373
93248683417715
10927395617019
113283407153a3
1212b89aaba44b
13695b7405291
1432c599ab8cb
15191cc6ab7ce
hexd7ed1618fb

927395617019 has 2 divisors, whose sum is σ = 927395617020. Its totient is φ = 927395617018.

The previous prime is 927395616883. The next prime is 927395617021. The reversal of 927395617019 is 910716593729.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-927395617019 is a prime.

It is a super-2 number, since 2×9273956170192 (a number of 25 digits) contains 22 as substring.

Together with 927395617021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (927395617039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463697808509 + 463697808510.

It is an arithmetic number, because the mean of its divisors is an integer number (463697808510).

Almost surely, 2927395617019 is an apocalyptic number.

927395617019 is a deficient number, since it is larger than the sum of its proper divisors (1).

927395617019 is an equidigital number, since it uses as much as digits as its factorization.

927395617019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6429780, while the sum is 59.

The spelling of 927395617019 in words is "nine hundred twenty-seven billion, three hundred ninety-five million, six hundred seventeen thousand, nineteen".