Base | Representation |
---|---|
bin | 11011011011001… |
… | …11010110100011 |
3 | 121000220100000101 |
4 | 31231213112203 |
5 | 432343431400 |
6 | 34455003231 |
7 | 5462330110 |
oct | 1555472643 |
9 | 530810011 |
10 | 230061475 |
11 | 108955656 |
12 | 65069517 |
13 | 38881267 |
14 | 227a9907 |
15 | 152e656a |
hex | db675a3 |
230061475 has 48 divisors (see below), whose sum is σ = 337978368. Its totient is φ = 152087040.
The previous prime is 230061467. The next prime is 230061511. The reversal of 230061475 is 574160032.
It is not a de Polignac number, because 230061475 - 23 = 230061467 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 682507 + ... + 682843.
It is an arithmetic number, because the mean of its divisors is an integer number (7041216).
Almost surely, 2230061475 is an apocalyptic number.
230061475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
230061475 is a deficient number, since it is larger than the sum of its proper divisors (107916893).
230061475 is a wasteful number, since it uses less digits than its factorization.
230061475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484 (or 479 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 230061475 is about 15167.7775234212. Note that the first 3 decimals coincide. The cubic root of 230061475 is about 612.7471500161.
The spelling of 230061475 in words is "two hundred thirty million, sixty-one thousand, four hundred seventy-five".
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