Base | Representation |
---|---|
bin | 1111011101111011101… |
… | …10010111101100011001 |
3 | 1212210210210021102201122 |
4 | 13232331312113230121 |
5 | 32201420311432212 |
6 | 1044052511255025 |
7 | 53253140342351 |
oct | 7567566275431 |
9 | 1783723242648 |
10 | 531466124057 |
11 | 195436854200 |
12 | 87002b1a475 |
13 | 3b16a1a3bab |
14 | 1ba1a273b61 |
15 | dc58314272 |
hex | 7bbdd97b19 |
531466124057 has 12 divisors (see below), whose sum is σ = 592401313728. Its totient is φ = 476346070200.
The previous prime is 531466124051. The next prime is 531466124069. The reversal of 531466124057 is 750421664135.
It is not a de Polignac number, because 531466124057 - 24 = 531466124041 is a prime.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 531466123999 and 531466124017.
It is not an unprimeable number, because it can be changed into a prime (531466124051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30922973 + ... + 30940154.
It is an arithmetic number, because the mean of its divisors is an integer number (49366776144).
Almost surely, 2531466124057 is an apocalyptic number.
It is an amenable number.
531466124057 is a deficient number, since it is larger than the sum of its proper divisors (60935189671).
531466124057 is a wasteful number, since it uses less digits than its factorization.
531466124057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61863220 (or 61863209 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 44.
The spelling of 531466124057 in words is "five hundred thirty-one billion, four hundred sixty-six million, one hundred twenty-four thousand, fifty-seven".
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