Base | Representation |
---|---|
bin | 11011011111110… |
… | …11101111000110 |
3 | 121002001012201201 |
4 | 31233323233012 |
5 | 433022404004 |
6 | 34520013114 |
7 | 5500441054 |
oct | 1557735706 |
9 | 532035651 |
10 | 230669254 |
11 | 109230252 |
12 | 6530119a |
13 | 38a34aaa |
14 | 228c71d4 |
15 | 153b66a4 |
hex | dbfbbc6 |
230669254 has 32 divisors (see below), whose sum is σ = 368375040. Its totient is φ = 108108000.
The previous prime is 230669213. The next prime is 230669293. The reversal of 230669254 is 452966032.
It is a congruent 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, 608437 + ... + 608815.
It is an arithmetic number, because the mean of its divisors is an integer number (11511720).
Almost surely, 2230669254 is an apocalyptic number.
230669254 is a deficient number, since it is larger than the sum of its proper divisors (137705786).
230669254 is a wasteful number, since it uses less digits than its factorization.
230669254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 636.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 230669254 is about 15187.7995114500. The cubic root of 230669254 is about 613.2862629940.
The spelling of 230669254 in words is "two hundred thirty million, six hundred sixty-nine thousand, two hundred fifty-four".
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