Search a number
-
+
232113229 is a prime number
BaseRepresentation
bin11011101010111…
…00010001001101
3121011202120111021
431311130101031
5433410110404
635010554141
75515633645
oct1565342115
9534676437
10232113229
1110a027117
1265898951
133911c10a
1422b81525
151559e454
hexdd5c44d

232113229 has 2 divisors, whose sum is σ = 232113230. Its totient is φ = 232113228.

The previous prime is 232113227. The next prime is 232113241. The reversal of 232113229 is 922311232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231344100 + 769129 = 15210^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 232113229 - 21 = 232113227 is a prime.

Together with 232113227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232113221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116056614 + 116056615.

It is an arithmetic number, because the mean of its divisors is an integer number (116056615).

Almost surely, 2232113229 is an apocalyptic number.

It is an amenable number.

232113229 is a deficient number, since it is larger than the sum of its proper divisors (1).

232113229 is an equidigital number, since it uses as much as digits as its factorization.

232113229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 232113229 is about 15235.2626823432. The cubic root of 232113229 is about 614.5633130633.

The spelling of 232113229 in words is "two hundred thirty-two million, one hundred thirteen thousand, two hundred twenty-nine".