Base | Representation |
---|---|
bin | 11111000001000… |
… | …100011101110101 |
3 | 1100021011202010001 |
4 | 133001010131311 |
5 | 2031203433013 |
6 | 123345231301 |
7 | 15616051516 |
oct | 3701043565 |
9 | 1307152101 |
10 | 520374133 |
11 | 247812874 |
12 | 126332531 |
13 | 83a698b6 |
14 | 4d17aa0d |
15 | 30a3eddd |
hex | 1f044775 |
520374133 has 2 divisors, whose sum is σ = 520374134. Its totient is φ = 520374132.
The previous prime is 520374079. The next prime is 520374137. The reversal of 520374133 is 331473025.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 509766084 + 10608049 = 22578^2 + 3257^2 .
It is a cyclic number.
It is not a de Polignac number, because 520374133 - 213 = 520365941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (520374137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260187066 + 260187067.
It is an arithmetic number, because the mean of its divisors is an integer number (260187067).
Almost surely, 2520374133 is an apocalyptic number.
It is an amenable number.
520374133 is a deficient number, since it is larger than the sum of its proper divisors (1).
520374133 is an equidigital number, since it uses as much as digits as its factorization.
520374133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 520374133 is about 22811.7104356512. The cubic root of 520374133 is about 804.3379626874.
The spelling of 520374133 in words is "five hundred twenty million, three hundred seventy-four thousand, one hundred thirty-three".
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