Base | Representation |
---|---|
bin | 11011011011001… |
… | …01100011110111 |
3 | 121000212221221112 |
4 | 31231211203313 |
5 | 432343213020 |
6 | 34454505235 |
7 | 5462266523 |
oct | 1555454367 |
9 | 530787845 |
10 | 230054135 |
11 | 108950093 |
12 | 6506521b |
13 | 3887ab0c |
14 | 227a6d83 |
15 | 152e42c5 |
hex | db658f7 |
230054135 has 8 divisors (see below), whose sum is σ = 276356256. Its totient is φ = 183849120.
The previous prime is 230054117. The next prime is 230054161. The reversal of 230054135 is 531450032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-230054135 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230054135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18956 + ... + 28625.
It is an arithmetic number, because the mean of its divisors is an integer number (34544532).
Almost surely, 2230054135 is an apocalyptic number.
230054135 is a deficient number, since it is larger than the sum of its proper divisors (46302121).
230054135 is an equidigital number, since it uses as much as digits as its factorization.
230054135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48553.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 230054135 is about 15167.5355611912. The cubic root of 230054135 is about 612.7406334797.
The spelling of 230054135 in words is "two hundred thirty million, fifty-four thousand, one hundred thirty-five".
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