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233452229 is a prime number
BaseRepresentation
bin11011110101000…
…11001011000101
3121021021121020212
431322203023011
5434230432404
635055405205
75533211513
oct1572431305
9537247225
10233452229
1110a86112a
1266223805
133949a71a
142300d4b3
151576606e
hexdea32c5

233452229 has 2 divisors, whose sum is σ = 233452230. Its totient is φ = 233452228.

The previous prime is 233452199. The next prime is 233452361. The reversal of 233452229 is 922254332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230128900 + 3323329 = 15170^2 + 1823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-233452229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233452195 and 233452204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233454229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116726114 + 116726115.

It is an arithmetic number, because the mean of its divisors is an integer number (116726115).

Almost surely, 2233452229 is an apocalyptic number.

It is an amenable number.

233452229 is a deficient number, since it is larger than the sum of its proper divisors (1).

233452229 is an equidigital number, since it uses as much as digits as its factorization.

233452229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 233452229 is about 15279.1435951103. The cubic root of 233452229 is about 615.7427991367.

The spelling of 233452229 in words is "two hundred thirty-three million, four hundred fifty-two thousand, two hundred twenty-nine".