Base | Representation |
---|---|
bin | 11111101011001… |
… | …010110001101001 |
3 | 1101000221102111210 |
4 | 133223022301221 |
5 | 2042020110100 |
6 | 124421543333 |
7 | 16111624236 |
oct | 3753126151 |
9 | 1330842453 |
10 | 531410025 |
11 | 252a70243 |
12 | 129b74b49 |
13 | 86131b03 |
14 | 5081078d |
15 | 319bec50 |
hex | 1facac69 |
531410025 has 12 divisors (see below), whose sum is σ = 878598032. Its totient is φ = 283418640.
The previous prime is 531410003. The next prime is 531410053. The reversal of 531410025 is 520014135.
It is not a de Polignac number, because 531410025 - 26 = 531409961 is a prime.
It is a super-2 number, since 2×5314100252 = 564793229341001250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 531409983 and 531410010.
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 11 ways as a sum of consecutive naturals, for example, 3542659 + ... + 3542808.
Almost surely, 2531410025 is an apocalyptic number.
It is an amenable number.
531410025 is a deficient number, since it is larger than the sum of its proper divisors (347188007).
531410025 is a wasteful number, since it uses less digits than its factorization.
531410025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7085480 (or 7085475 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 531410025 is about 23052.3323115038. The cubic root of 531410025 is about 809.9842627639.
The spelling of 531410025 in words is "five hundred thirty-one million, four hundred ten thousand, twenty-five".
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