Base | Representation |
---|---|
bin | 11011011011111… |
… | …01010011101011 |
3 | 121001001220101001 |
4 | 31231331103223 |
5 | 432404321103 |
6 | 34500535431 |
7 | 5463153226 |
oct | 1555752353 |
9 | 531056331 |
10 | 230151403 |
11 | 108a07179 |
12 | 650b1577 |
13 | 388b3181 |
14 | 227d05bd |
15 | 1531301d |
hex | db7d4eb |
230151403 has 2 divisors, whose sum is σ = 230151404. Its totient is φ = 230151402.
The previous prime is 230151401. The next prime is 230151413. The reversal of 230151403 is 304151032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230151403 - 21 = 230151401 is a prime.
Together with 230151401, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (230151401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115075701 + 115075702.
It is an arithmetic number, because the mean of its divisors is an integer number (115075702).
Almost surely, 2230151403 is an apocalyptic number.
230151403 is a deficient number, since it is larger than the sum of its proper divisors (1).
230151403 is an equidigital number, since it uses as much as digits as its factorization.
230151403 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 230151403 is about 15170.7416760025. The cubic root of 230151403 is about 612.8269778788.
The spelling of 230151403 in words is "two hundred thirty million, one hundred fifty-one thousand, four hundred three".
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