Search a number
-
+
12655326311 is a prime number
BaseRepresentation
bin10111100100101000…
…01111010001100111
31012122222020012001022
423302110033101213
5201404230420221
65451435321355
7625416333035
oct136224172147
935588205038
1012655326311
115404668a71
1225522b025b
131268b61c84
14880a87555
154e106b4ab
hex2f250f467

12655326311 has 2 divisors, whose sum is σ = 12655326312. Its totient is φ = 12655326310.

The previous prime is 12655326301. The next prime is 12655326319. The reversal of 12655326311 is 11362355621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12655326311 - 26 = 12655326247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12655326319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6327663155 + 6327663156.

It is an arithmetic number, because the mean of its divisors is an integer number (6327663156).

Almost surely, 212655326311 is an apocalyptic number.

12655326311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12655326311 is an equidigital number, since it uses as much as digits as its factorization.

12655326311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The spelling of 12655326311 in words is "twelve billion, six hundred fifty-five million, three hundred twenty-six thousand, three hundred eleven".