Base | Representation |
---|---|
bin | 11011100000101… |
… | …00010101110101 |
3 | 121002020022222102 |
4 | 31300110111311 |
5 | 433034120122 |
6 | 34522111445 |
7 | 5501340641 |
oct | 1560242565 |
9 | 532208872 |
10 | 230770037 |
11 | 109299a43 |
12 | 6534b585 |
13 | 38a6b924 |
14 | 22911c21 |
15 | 153d6492 |
hex | dc14575 |
230770037 has 2 divisors, whose sum is σ = 230770038. Its totient is φ = 230770036.
The previous prime is 230770031. The next prime is 230770039. The reversal of 230770037 is 730077032.
230770037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 187854436 + 42915601 = 13706^2 + 6551^2 .
It is a cyclic number.
It is not a de Polignac number, because 230770037 - 220 = 229721461 is a prime.
Together with 230770039, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 230769991 and 230770009.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230770031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115385018 + 115385019.
It is an arithmetic number, because the mean of its divisors is an integer number (115385019).
Almost surely, 2230770037 is an apocalyptic number.
It is an amenable number.
230770037 is a deficient number, since it is larger than the sum of its proper divisors (1).
230770037 is an equidigital number, since it uses as much as digits as its factorization.
230770037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6174, while the sum is 29.
The square root of 230770037 is about 15191.1170425351. The cubic root of 230770037 is about 613.3755681048.
The spelling of 230770037 in words is "two hundred thirty million, seven hundred seventy thousand, thirty-seven".
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