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230461010 = 251317104281
BaseRepresentation
bin11011011110010…
…00111001010010
3121001122122001222
431233020321102
5432444223020
634511325042
75465612663
oct1557107122
9531578058
10230461010
111090a884a
1265220782
1338991080
142287136a
1515374b25
hexdbc8e52

230461010 has 32 divisors (see below), whose sum is σ = 473023152. Its totient is φ = 80087040.

The previous prime is 230461009. The next prime is 230461031. The reversal of 230461010 is 10164032.

It can be written as a sum of positive squares in 8 ways, for example, as 75881521 + 154579489 = 8711^2 + 12433^2 .

It is a super-2 number, since 2×2304610102 = 106224554260440200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 230461010.

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, 49931 + ... + 54350.

Almost surely, 2230461010 is an apocalyptic number.

230461010 is an abundant number, since it is smaller than the sum of its proper divisors (242562142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230461010 is a wasteful number, since it uses less digits than its factorization.

230461010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104318.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 230461010 is about 15180.9423291178. The cubic root of 230461010 is about 613.1016528736.

The spelling of 230461010 in words is "two hundred thirty million, four hundred sixty-one thousand, ten".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 104281 208562 521405 1042810 1355653 1772777 2711306 3545554 6778265 8863885 13556530 17727770 23046101 46092202 115230505 230461010