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232070497 is a prime number
BaseRepresentation
bin11011101010100…
…01110101100001
3121011200101212121
431311101311201
5433402223442
635010024241
75515365241
oct1565216541
9534611777
10232070497
11109aa7aaa
1265878081
1339105829
1422b6db21
1515591967
hexdd51d61

232070497 has 2 divisors, whose sum is σ = 232070498. Its totient is φ = 232070496.

The previous prime is 232070491. The next prime is 232070507. The reversal of 232070497 is 794070232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187032976 + 45037521 = 13676^2 + 6711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232070497 is a prime.

It is not a weakly prime, because it can be changed into another prime (232070491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116035248 + 116035249.

It is an arithmetic number, because the mean of its divisors is an integer number (116035249).

Almost surely, 2232070497 is an apocalyptic number.

It is an amenable number.

232070497 is a deficient number, since it is larger than the sum of its proper divisors (1).

232070497 is an equidigital number, since it uses as much as digits as its factorization.

232070497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 232070497 is about 15233.8602133537. The cubic root of 232070497 is about 614.5255970869.

The spelling of 232070497 in words is "two hundred thirty-two million, seventy thousand, four hundred ninety-seven".