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231996795 = 3515466453
BaseRepresentation
bin11011101001111…
…11110101111011
3121011112122202220
431310333311323
5433342344140
635004255123
75514640332
oct1564776573
9534478686
10231996795
11109a57698
12658414a3
13390ab114
1422b50d19
1515579bd0
hexdd3fd7b

231996795 has 8 divisors (see below), whose sum is σ = 371194896. Its totient is φ = 123731616.

The previous prime is 231996761. The next prime is 231996811. The reversal of 231996795 is 597699132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231996795 - 211 = 231994747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7733212 + ... + 7733241.

It is an arithmetic number, because the mean of its divisors is an integer number (46399362).

Almost surely, 2231996795 is an apocalyptic number.

231996795 is a deficient number, since it is larger than the sum of its proper divisors (139198101).

231996795 is a wasteful number, since it uses less digits than its factorization.

231996795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15466461.

The product of its digits is 918540, while the sum is 51.

The square root of 231996795 is about 15231.4410020851. The cubic root of 231996795 is about 614.4605355910.

The spelling of 231996795 in words is "two hundred thirty-one million, nine hundred ninety-six thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 15466453 46399359 77332265 231996795