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230410345 = 5115379043
BaseRepresentation
bin11011011101111…
…00100001101001
3121001120001120111
431232330201221
5432441112340
634510254321
75465312164
oct1556744151
9531501514
10230410345
11109073780
12651b73a1
1338973ca9
142285aadb
1515364aea
hexdbbc869

230410345 has 16 divisors (see below), whose sum is σ = 307323072. Its totient is φ = 164407360.

The previous prime is 230410337. The next prime is 230410351. The reversal of 230410345 is 543014032.

It is not a de Polignac number, because 230410345 - 23 = 230410337 is a prime.

It is a Duffinian number.

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, 36607 + ... + 42436.

It is an arithmetic number, because the mean of its divisors is an integer number (19207692).

Almost surely, 2230410345 is an apocalyptic number.

It is an amenable number.

230410345 is a deficient number, since it is larger than the sum of its proper divisors (76912727).

230410345 is a wasteful number, since it uses less digits than its factorization.

230410345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79112.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230410345 is about 15179.2735333414. The cubic root of 230410345 is about 613.0567210913.

Adding to 230410345 its reverse (543014032), we get a palindrome (773424377).

The spelling of 230410345 in words is "two hundred thirty million, four hundred ten thousand, three hundred forty-five".

Divisors: 1 5 11 53 55 265 583 2915 79043 395215 869473 4189279 4347365 20946395 46082069 230410345