Base | Representation |
---|---|
bin | 1101011011001100100… |
… | …1111101110010010011 |
3 | 211001022121222012001222 |
4 | 3112303021331302103 |
5 | 12234322041010343 |
6 | 253542030115255 |
7 | 22443310105505 |
oct | 3266311756223 |
9 | 731277865058 |
10 | 230639000723 |
11 | 898a47809aa |
12 | 3884864bb2b |
13 | 18997bb68c1 |
14 | b23d345d75 |
15 | 5eed221a68 |
hex | 35b327dc93 |
230639000723 has 2 divisors, whose sum is σ = 230639000724. Its totient is φ = 230639000722.
The previous prime is 230639000693. The next prime is 230639000737. The reversal of 230639000723 is 327000936032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230639000723 - 214 = 230638984339 is a prime.
It is not a weakly prime, because it can be changed into another prime (230639000773) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115319500361 + 115319500362.
It is an arithmetic number, because the mean of its divisors is an integer number (115319500362).
Almost surely, 2230639000723 is an apocalyptic number.
230639000723 is a deficient number, since it is larger than the sum of its proper divisors (1).
230639000723 is an equidigital number, since it uses as much as digits as its factorization.
230639000723 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40824, while the sum is 35.
Adding to 230639000723 its reverse (327000936032), we get a palindrome (557639936755).
The spelling of 230639000723 in words is "two hundred thirty billion, six hundred thirty-nine million, seven hundred twenty-three", and thus it is an aban number.
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