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230007959 is a prime number
BaseRepresentation
bin11011011010110…
…10010010010111
3121000210121121022
431231122102113
5432340223314
634453511355
75462015066
oct1555322227
9530717538
10230007959
11108919425
126504255b
1338862aac
14227941dd
15152d578e
hexdb5a497

230007959 has 2 divisors, whose sum is σ = 230007960. Its totient is φ = 230007958.

The previous prime is 230007929. The next prime is 230008013. The reversal of 230007959 is 959700032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230007959 - 216 = 229942423 is a prime.

It is a super-2 number, since 2×2300079592 = 105807322406691362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230007919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115003979 + 115003980.

It is an arithmetic number, because the mean of its divisors is an integer number (115003980).

Almost surely, 2230007959 is an apocalyptic number.

230007959 is a deficient number, since it is larger than the sum of its proper divisors (1).

230007959 is an equidigital number, since it uses as much as digits as its factorization.

230007959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 230007959 is about 15166.0132862925. The cubic root of 230007959 is about 612.6996347169.

The spelling of 230007959 in words is "two hundred thirty million, seven thousand, nine hundred fifty-nine".