Base | Representation |
---|---|
bin | 11011111011101… |
… | …01011100110101 |
3 | 121022220100201201 |
4 | 31331311130311 |
5 | 434441013100 |
6 | 35130052501 |
7 | 5543426545 |
oct | 1575653465 |
9 | 538810651 |
10 | 234313525 |
11 | 11029a246 |
12 | 6657a131 |
13 | 3970c774 |
14 | 23195325 |
15 | 1588636a |
hex | df75735 |
234313525 has 12 divisors (see below), whose sum is σ = 292293792. Its totient is φ = 186325040.
The previous prime is 234313511. The next prime is 234313537. The reversal of 234313525 is 525313432.
It is not a de Polignac number, because 234313525 - 213 = 234305333 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 234313493 and 234313502.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 23887 + ... + 32236.
It is an arithmetic number, because the mean of its divisors is an integer number (24357816).
Almost surely, 2234313525 is an apocalyptic number.
234313525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
234313525 is a deficient number, since it is larger than the sum of its proper divisors (57980267).
234313525 is a wasteful number, since it uses less digits than its factorization.
234313525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56300 (or 56295 counting only the distinct ones).
The product of its digits is 10800, while the sum is 28.
The square root of 234313525 is about 15307.3029956292. The cubic root of 234313525 is about 616.4991079534.
Adding to 234313525 its reverse (525313432), we get a palindrome (759626957).
The spelling of 234313525 in words is "two hundred thirty-four million, three hundred thirteen thousand, five hundred twenty-five".
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