Search a number
-
+
12133159 is a prime number
BaseRepresentation
bin101110010010…
…001100100111
3211211102120021
4232102030213
511101230114
61112020011
7205062433
oct56221447
924742507
1012133159
116937905
124091607
13268a7ac
14187b9c3
1510ea024
hexb92327

12133159 has 2 divisors, whose sum is σ = 12133160. Its totient is φ = 12133158.

The previous prime is 12133139. The next prime is 12133193. The reversal of 12133159 is 95133121.

12133159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12133159 - 27 = 12133031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12133129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066579 + 6066580.

It is an arithmetic number, because the mean of its divisors is an integer number (6066580).

Almost surely, 212133159 is an apocalyptic number.

12133159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133159 is an equidigital number, since it uses as much as digits as its factorization.

12133159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 810, while the sum is 25.

The square root of 12133159 is about 3483.2684363971. The cubic root of 12133159 is about 229.7865631795.

The spelling of 12133159 in words is "twelve million, one hundred thirty-three thousand, one hundred fifty-nine".