Base | Representation |
---|---|
bin | 110100011111010001100100… |
… | …110000010111010110100000 |
3 | 1010021100210222122101102210000 |
4 | 310133101210300113112200 |
5 | 220224201332203004233 |
6 | 2134545530420140000 |
7 | 66424121355322332 |
oct | 6437214460272640 |
9 | 1107323878342700 |
10 | 230847592625568 |
11 | 67611a069420a6 |
12 | 21a83987837600 |
13 | 9ba6ab07490a9 |
14 | 4101124047452 |
15 | 1ba4d204bdd13 |
hex | d1f464c175a0 |
230847592625568 has 120 divisors (see below), whose sum is σ = 678920920537860. Its totient is φ = 76948680360960.
The previous prime is 230847592625563. The next prime is 230847592625669. The reversal of 230847592625568 is 865526295748032.
230847592625568 is a `hidden beast` number, since 2 + 3 + 0 + 8 + 4 + 7 + 5 + 9 + 2 + 62 + 556 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 223867787932944 + 6979804692624 = 14962212^2 + 2641932^2 .
It is a super-2 number, since 2×2308475926255682 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 230847592625496 and 230847592625505.
It is not an unprimeable number, because it can be changed into a prime (230847592625561) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 716736948 + ... + 717058956.
Almost surely, 2230847592625568 is an apocalyptic number.
It is an amenable number.
230847592625568 is an abundant number, since it is smaller than the sum of its proper divisors (448073327912292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230847592625568 is a wasteful number, since it uses less digits than its factorization.
230847592625568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598612 (or 598595 counting only the distinct ones).
The product of its (nonzero) digits is 1741824000, while the sum is 72.
The spelling of 230847592625568 in words is "two hundred thirty trillion, eight hundred forty-seven billion, five hundred ninety-two million, six hundred twenty-five thousand, five hundred sixty-eight".
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