Base | Representation |
---|---|
bin | 11011011110110… |
… | …00101110101110 |
3 | 121001202221001012 |
4 | 31233120232232 |
5 | 433003311440 |
6 | 34512545222 |
7 | 5466303041 |
oct | 1557305656 |
9 | 531687035 |
10 | 230525870 |
11 | 109142553 |
12 | 65252212 |
13 | 389b4753 |
14 | 2288ac58 |
15 | 15388e65 |
hex | dbd8bae |
230525870 has 8 divisors (see below), whose sum is σ = 414946584. Its totient is φ = 92210344.
The previous prime is 230525863. The next prime is 230525909. The reversal of 230525870 is 78525032.
230525870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11526284 + ... + 11526303.
It is an arithmetic number, because the mean of its divisors is an integer number (51868323).
Almost surely, 2230525870 is an apocalyptic number.
230525870 is a deficient number, since it is larger than the sum of its proper divisors (184420714).
230525870 is a wasteful number, since it uses less digits than its factorization.
230525870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23052594.
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 230525870 is about 15183.0784098614. The cubic root of 230525870 is about 613.1591637490.
The spelling of 230525870 in words is "two hundred thirty million, five hundred twenty-five thousand, eight hundred seventy".
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