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233672969 is a prime number
BaseRepresentation
bin11011110110110…
…01000100001001
3121021200211001102
431323121010021
5434310013334
635104231145
75535121205
oct1573310411
9537624042
10233672969
1110a9a1a62
126630b4b5
133954703a
1423069b05
15157ab67e
hexded9109

233672969 has 2 divisors, whose sum is σ = 233672970. Its totient is φ = 233672968.

The previous prime is 233672941. The next prime is 233672983. The reversal of 233672969 is 969276332.

233672969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131905225 + 101767744 = 11485^2 + 10088^2 .

It is a cyclic number.

It is not a de Polignac number, because 233672969 - 28 = 233672713 is a prime.

It is a super-2 number, since 2×2336729692 = 109206112882549922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233672909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116836484 + 116836485.

It is an arithmetic number, because the mean of its divisors is an integer number (116836485).

Almost surely, 2233672969 is an apocalyptic number.

It is an amenable number.

233672969 is a deficient number, since it is larger than the sum of its proper divisors (1).

233672969 is an equidigital number, since it uses as much as digits as its factorization.

233672969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 47.

The square root of 233672969 is about 15286.3654607627. The cubic root of 233672969 is about 615.9368092050.

The spelling of 233672969 in words is "two hundred thirty-three million, six hundred seventy-two thousand, nine hundred sixty-nine".