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230323115 = 5116076899
BaseRepresentation
bin11011011101001…
…11001110101011
3121001101121220202
431232213032223
5432430314430
634504342415
75464466651
oct1556471653
9531347822
10230323115
11109014190
1265174a0b
1338943389
1422836dd1
1515348d45
hexdba73ab

230323115 has 16 divisors (see below), whose sum is σ = 302054400. Its totient is φ = 167207520.

The previous prime is 230323099. The next prime is 230323147. The reversal of 230323115 is 511323032.

It is not a de Polignac number, because 230323115 - 24 = 230323099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29936 + ... + 36834.

It is an arithmetic number, because the mean of its divisors is an integer number (18878400).

Almost surely, 2230323115 is an apocalyptic number.

230323115 is a deficient number, since it is larger than the sum of its proper divisors (71731285).

230323115 is a wasteful number, since it uses less digits than its factorization.

230323115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 230323115 is about 15176.3999354261. The cubic root of 230323115 is about 612.9793465450.

Adding to 230323115 its reverse (511323032), we get a palindrome (741646147).

The spelling of 230323115 in words is "two hundred thirty million, three hundred twenty-three thousand, one hundred fifteen".

Divisors: 1 5 11 55 607 3035 6677 6899 33385 34495 75889 379445 4187693 20938465 46064623 230323115