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252351199 is a prime number
BaseRepresentation
bin11110000101010…
…01001011011111
3122120211202202201
433002221023133
51004100214244
641012432331
76152643532
oct1702511337
9576752681
10252351199
1111a49a211
12706186a7
1340386949
142572ca19
151724aad4
hexf0a92df

252351199 has 2 divisors, whose sum is σ = 252351200. Its totient is φ = 252351198.

The previous prime is 252351181. The next prime is 252351233. The reversal of 252351199 is 991153252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252351199 - 217 = 252220127 is a prime.

It is a super-2 number, since 2×2523511992 = 127362255273475202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252351139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126175599 + 126175600.

It is an arithmetic number, because the mean of its divisors is an integer number (126175600).

Almost surely, 2252351199 is an apocalyptic number.

252351199 is a deficient number, since it is larger than the sum of its proper divisors (1).

252351199 is an equidigital number, since it uses as much as digits as its factorization.

252351199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 37.

The square root of 252351199 is about 15885.5657437814. The cubic root of 252351199 is about 631.9292493771.

The spelling of 252351199 in words is "two hundred fifty-two million, three hundred fifty-one thousand, one hundred ninety-nine".