Base | Representation |
---|---|
bin | 11111101001110… |
… | …100110110101101 |
3 | 1101000021112202021 |
4 | 133221310312231 |
5 | 2041422324333 |
6 | 124410230141 |
7 | 16105630216 |
oct | 3751646655 |
9 | 1330245667 |
10 | 531058093 |
11 | 25284a895 |
12 | 129a25351 |
13 | 8603a877 |
14 | 5075c40d |
15 | 3195082d |
hex | 1fa74dad |
531058093 has 4 divisors (see below), whose sum is σ = 533575168. Its totient is φ = 528541020.
The previous prime is 531058081. The next prime is 531058111. The reversal of 531058093 is 390850135.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 531058093 - 217 = 530927021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531058193) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 1258221 + ... + 1258642.
It is an arithmetic number, because the mean of its divisors is an integer number (133393792).
Almost surely, 2531058093 is an apocalyptic number.
It is an amenable number.
531058093 is a deficient number, since it is larger than the sum of its proper divisors (2517075).
531058093 is a wasteful number, since it uses less digits than its factorization.
531058093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2517074.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 531058093 is about 23044.6977198661. The cubic root of 531058093 is about 809.8054163495.
The spelling of 531058093 in words is "five hundred thirty-one million, fifty-eight thousand, ninety-three".
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