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230462115 = 351317193659
BaseRepresentation
bin11011011110010…
…01001010100011
3121001122200120220
431233021022203
5432444241430
634511334123
75465616132
oct1557111243
9531580526
10230462115
111090a9664
1265221343
1338991720
1422871919
1515375110
hexdbc92a3

230462115 has 64 divisors (see below), whose sum is σ = 442713600. Its totient is φ = 101136384.

The previous prime is 230462021. The next prime is 230462119. The reversal of 230462115 is 511264032.

It is not a de Polignac number, because 230462115 - 28 = 230461859 is a prime.

It is a super-2 number, since 2×2304621152 = 106225572900546450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230462119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61156 + ... + 64814.

It is an arithmetic number, because the mean of its divisors is an integer number (6917400).

Almost surely, 2230462115 is an apocalyptic number.

230462115 is a deficient number, since it is larger than the sum of its proper divisors (212251485).

230462115 is a wasteful number, since it uses less digits than its factorization.

230462115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 230462115 is about 15180.9787233893. The cubic root of 230462115 is about 613.1026327592.

The spelling of 230462115 in words is "two hundred thirty million, four hundred sixty-two thousand, one hundred fifteen".

Divisors: 1 3 5 13 15 17 19 39 51 57 65 85 95 195 221 247 255 285 323 663 741 969 1105 1235 1615 3315 3659 3705 4199 4845 10977 12597 18295 20995 47567 54885 62203 62985 69521 142701 186609 208563 237835 311015 347605 713505 808639 903773 933045 1042815 1181857 2425917 2711319 3545571 4043195 4518865 5909285 12129585 13556595 15364141 17727855 46092423 76820705 230462115