Base | Representation |
---|---|
bin | 11011011011000… |
… | …11011101011111 |
3 | 121000212112011000 |
4 | 31231203131133 |
5 | 432342424120 |
6 | 34454401343 |
7 | 5462232456 |
oct | 1555433537 |
9 | 530775130 |
10 | 230045535 |
11 | 108944685 |
12 | 65060253 |
13 | 38876c25 |
14 | 227a3b9d |
15 | 152e1990 |
hex | db6375f |
230045535 has 16 divisors (see below), whose sum is σ = 408970080. Its totient is φ = 122690880.
The previous prime is 230045531. The next prime is 230045537. The reversal of 230045535 is 535540032.
It is not a de Polignac number, because 230045535 - 22 = 230045531 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 230045499 and 230045508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230045531) 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 in 15 ways as a sum of consecutive naturals, for example, 851886 + ... + 852155.
It is an arithmetic number, because the mean of its divisors is an integer number (25560630).
Almost surely, 2230045535 is an apocalyptic number.
230045535 is a deficient number, since it is larger than the sum of its proper divisors (178924545).
230045535 is a wasteful number, since it uses less digits than its factorization.
230045535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1704055 (or 1704049 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 230045535 is about 15167.2520582998. The cubic root of 230045535 is about 612.7329981245.
Adding to 230045535 its reverse (535540032), we get a palindrome (765585567).
The spelling of 230045535 in words is "two hundred thirty million, forty-five thousand, five hundred thirty-five".
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