Base | Representation |
---|---|
bin | 11011011110110… |
… | …01000010010101 |
3 | 121001202222202200 |
4 | 31233121002111 |
5 | 433003332000 |
6 | 34512555113 |
7 | 5466306513 |
oct | 1557310225 |
9 | 531688680 |
10 | 230527125 |
11 | 109143494 |
12 | 65252a99 |
13 | 389b51aa |
14 | 2288b4b3 |
15 | 15389500 |
hex | dbd9095 |
230527125 has 24 divisors (see below), whose sum is σ = 415565592. Its totient is φ = 122947200.
The previous prime is 230527117. The next prime is 230527139. The reversal of 230527125 is 521725032.
It can be written as a sum of positive squares in 4 ways, for example, as 3090564 + 227436561 = 1758^2 + 15081^2 .
It is not a de Polignac number, because 230527125 - 23 = 230527117 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101332 + ... + 103581.
It is an arithmetic number, because the mean of its divisors is an integer number (17315233).
Almost surely, 2230527125 is an apocalyptic number.
230527125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230527125 is a deficient number, since it is larger than the sum of its proper divisors (185038467).
230527125 is a wasteful number, since it uses less digits than its factorization.
230527125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204934 (or 204921 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 230527125 is about 15183.1197387098. The cubic root of 230527125 is about 613.1602764417.
The spelling of 230527125 in words is "two hundred thirty million, five hundred twenty-seven thousand, one hundred twenty-five".
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