Base | Representation |
---|---|
bin | 11111100111110… |
… | …010110001000111 |
3 | 1100222021110211112 |
4 | 133213302301013 |
5 | 2041303302010 |
6 | 124350555235 |
7 | 16101250601 |
oct | 3747626107 |
9 | 1328243745 |
10 | 530525255 |
11 | 252516527 |
12 | 129808b1b |
13 | 85bb2190 |
14 | 50660171 |
15 | 31897a05 |
hex | 1f9f2c47 |
530525255 has 16 divisors (see below), whose sum is σ = 687265824. Its totient is φ = 390821760.
The previous prime is 530525249. The next prime is 530525257. The reversal of 530525255 is 552525035.
It is not a de Polignac number, because 530525255 - 28 = 530524999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530525257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17672 + ... + 37058.
It is an arithmetic number, because the mean of its divisors is an integer number (42954114).
Almost surely, 2530525255 is an apocalyptic number.
530525255 is a deficient number, since it is larger than the sum of its proper divisors (156740569).
530525255 is a wasteful number, since it uses less digits than its factorization.
530525255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19826.
The product of its (nonzero) digits is 37500, while the sum is 32.
The square root of 530525255 is about 23033.1338510416. The cubic root of 530525255 is about 809.5344858566.
The spelling of 530525255 in words is "five hundred thirty million, five hundred twenty-five thousand, two hundred fifty-five".
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