Base | Representation |
---|---|
bin | 11011011011110… |
… | …11110100110111 |
3 | 121001001121001022 |
4 | 31231323310313 |
5 | 432404122320 |
6 | 34500451355 |
7 | 5463126440 |
oct | 1555736467 |
9 | 531047038 |
10 | 230145335 |
11 | 108a02662 |
12 | 650a9b5b |
13 | 388b0494 |
14 | 227cc2c7 |
15 | 15311325 |
hex | db7bd37 |
230145335 has 16 divisors (see below), whose sum is σ = 320342016. Its totient is φ = 155456928.
The previous prime is 230145329. The next prime is 230145343. The reversal of 230145335 is 533541032.
It is a cyclic number.
It is not a de Polignac number, because 230145335 - 220 = 229096759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46727 + ... + 51416.
It is an arithmetic number, because the mean of its divisors is an integer number (20021376).
Almost surely, 2230145335 is an apocalyptic number.
230145335 is a deficient number, since it is larger than the sum of its proper divisors (90196681).
230145335 is an equidigital number, since it uses as much as digits as its factorization.
230145335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98222.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 230145335 is about 15170.5416844620. The cubic root of 230145335 is about 612.8215920520.
Adding to 230145335 its reverse (533541032), we get a palindrome (763686367).
The spelling of 230145335 in words is "two hundred thirty million, one hundred forty-five thousand, three hundred thirty-five".
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