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315233119 is a prime number
BaseRepresentation
bin10010110010100…
…001001101011111
3210222011111112201
4102302201031133
51121144424434
651140312331
710545302665
oct2262411537
9728144481
10315233119
11151a39343
12896a26a7
1350402596
142dc1ac35
151ca1c614
hex12ca135f

315233119 has 2 divisors, whose sum is σ = 315233120. Its totient is φ = 315233118.

The previous prime is 315233099. The next prime is 315233131. The reversal of 315233119 is 911332513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315233119 - 27 = 315232991 is a prime.

It is a super-2 number, since 2×3152331192 = 198743838628936322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315263119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157616559 + 157616560.

It is an arithmetic number, because the mean of its divisors is an integer number (157616560).

Almost surely, 2315233119 is an apocalyptic number.

315233119 is a deficient number, since it is larger than the sum of its proper divisors (1).

315233119 is an equidigital number, since it uses as much as digits as its factorization.

315233119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 28.

The square root of 315233119 is about 17754.8055185068. The cubic root of 315233119 is about 680.5770181589.

The spelling of 315233119 in words is "three hundred fifteen million, two hundred thirty-three thousand, one hundred nineteen".