Base | Representation |
---|---|
bin | 11111101011100… |
… | …110111001011100 |
3 | 1101001011021111222 |
4 | 133223212321130 |
5 | 2042032301322 |
6 | 124424232512 |
7 | 16112614121 |
oct | 3753467134 |
9 | 1331137458 |
10 | 531525212 |
11 | 253039839 |
12 | 12a00b738 |
13 | 8617237a |
14 | 50840748 |
15 | 319e3e42 |
hex | 1fae6e5c |
531525212 has 6 divisors (see below), whose sum is σ = 930169128. Its totient is φ = 265762604.
The previous prime is 531525199. The next prime is 531525251. The reversal of 531525212 is 212525135.
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 as a sum of consecutive naturals, namely, 66440648 + ... + 66440655.
It is an arithmetic number, because the mean of its divisors is an integer number (155028188).
Almost surely, 2531525212 is an apocalyptic number.
It is an amenable number.
531525212 is a deficient number, since it is larger than the sum of its proper divisors (398643916).
531525212 is a wasteful number, since it uses less digits than its factorization.
531525212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132881307 (or 132881305 counting only the distinct ones).
The product of its digits is 3000, while the sum is 26.
The square root of 531525212 is about 23054.8305567402. The cubic root of 531525212 is about 810.0427818688.
The spelling of 531525212 in words is "five hundred thirty-one million, five hundred twenty-five thousand, two hundred twelve".
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