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232120319 is a prime number
BaseRepresentation
bin11011101010111…
…01111111111111
3121011202221012212
431311131333333
5433410322234
635011051035
75515663424
oct1565357777
9534687185
10232120319
1110a031482
12658a0a7b
1339122402
1422b83d4b
15155a15ce
hexdd5dfff

232120319 has 2 divisors, whose sum is σ = 232120320. Its totient is φ = 232120318.

The previous prime is 232120309. The next prime is 232120327. The reversal of 232120319 is 913021232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232120319 - 24 = 232120303 is a prime.

It is a super-2 number, since 2×2321203192 = 107759684985323522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 232120294 and 232120303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232120309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116060159 + 116060160.

It is an arithmetic number, because the mean of its divisors is an integer number (116060160).

Almost surely, 2232120319 is an apocalyptic number.

232120319 is a deficient number, since it is larger than the sum of its proper divisors (1).

232120319 is an equidigital number, since it uses as much as digits as its factorization.

232120319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 232120319 is about 15235.4953644442. The cubic root of 232120319 is about 614.5695703679.

The spelling of 232120319 in words is "two hundred thirty-two million, one hundred twenty thousand, three hundred nineteen".