Base | Representation |
---|---|
bin | 11011011110111… |
… | …10110001111011 |
3 | 121001211012001000 |
4 | 31233132301323 |
5 | 433010110101 |
6 | 34513300043 |
7 | 5466435222 |
oct | 1557366173 |
9 | 531735030 |
10 | 230550651 |
11 | 10915a131 |
12 | 65264623 |
13 | 389c2b06 |
14 | 22895cb9 |
15 | 15391486 |
hex | dbdec7b |
230550651 has 32 divisors (see below), whose sum is σ = 369377280. Its totient is φ = 141568128.
The previous prime is 230550647. The next prime is 230550679. The reversal of 230550651 is 156055032.
230550651 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 5 + 0 + 651 = 666.
It is not a de Polignac number, because 230550651 - 22 = 230550647 is a prime.
It is a super-3 number, since 3×2305506513 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (230550601) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16230 + ... + 26916.
It is an arithmetic number, because the mean of its divisors is an integer number (11543040).
Almost surely, 2230550651 is an apocalyptic number.
230550651 is a deficient number, since it is larger than the sum of its proper divisors (138826629).
230550651 is a wasteful number, since it uses less digits than its factorization.
230550651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10760 (or 10754 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 230550651 is about 15183.8944609082. The cubic root of 230550651 is about 613.1811340277.
The spelling of 230550651 in words is "two hundred thirty million, five hundred fifty thousand, six hundred fifty-one".
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