Base | Representation |
---|---|
bin | 11111101010001… |
… | …011101101100001 |
3 | 1101000110022011200 |
4 | 133222023231201 |
5 | 2041433323323 |
6 | 124412231413 |
7 | 16106500161 |
oct | 3752135541 |
9 | 1330408150 |
10 | 531151713 |
11 | 252904164 |
12 | 129a6b569 |
13 | 86071371 |
14 | 507845a1 |
15 | 3196d443 |
hex | 1fa8bb61 |
531151713 has 6 divisors (see below), whose sum is σ = 767219154. Its totient is φ = 354101136.
The previous prime is 531151657. The next prime is 531151717. The reversal of 531151713 is 317151135.
It can be written as a sum of positive squares in only one way, i.e., 375700689 + 155451024 = 19383^2 + 12468^2 .
It is not a de Polignac number, because 531151713 - 28 = 531151457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (531151717) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 29508420 + ... + 29508437.
It is an arithmetic number, because the mean of its divisors is an integer number (127869859).
Almost surely, 2531151713 is an apocalyptic number.
It is an amenable number.
531151713 is a deficient number, since it is larger than the sum of its proper divisors (236067441).
531151713 is a wasteful number, since it uses less digits than its factorization.
531151713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59016863 (or 59016860 counting only the distinct ones).
The product of its digits is 1575, while the sum is 27.
The square root of 531151713 is about 23046.7289002149. The cubic root of 531151713 is about 809.8530003015.
The spelling of 531151713 in words is "five hundred thirty-one million, one hundred fifty-one thousand, seven hundred thirteen".
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