Base | Representation |
---|---|
bin | 101000010000111… |
… | …010011111100011 |
3 | 1202002010002201000 |
4 | 220100322133203 |
5 | 2340413210111 |
6 | 151010443043 |
7 | 22511563305 |
oct | 5020723743 |
9 | 1662102630 |
10 | 675522531 |
11 | 317351092 |
12 | 16a293483 |
13 | a9c4bc98 |
14 | 65a05975 |
15 | 3e489c56 |
hex | 2843a7e3 |
675522531 has 8 divisors (see below), whose sum is σ = 1000774160. Its totient is φ = 450348336.
The previous prime is 675522521. The next prime is 675522553. The reversal of 675522531 is 135225576.
675522531 is a `hidden beast` number, since 6 + 75 + 52 + 2 + 531 = 666.
675522531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 675522531 - 26 = 675522467 is a prime.
It is a super-2 number, since 2×6755225312 = 912661379777291922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (675522511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12509650 + ... + 12509703.
It is an arithmetic number, because the mean of its divisors is an integer number (125096770).
Almost surely, 2675522531 is an apocalyptic number.
675522531 is a deficient number, since it is larger than the sum of its proper divisors (325251629).
675522531 is a wasteful number, since it uses less digits than its factorization.
675522531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25019362 (or 25019356 counting only the distinct ones).
The product of its digits is 63000, while the sum is 36.
The square root of 675522531 is about 25990.8162819100. The cubic root of 675522531 is about 877.4316171417.
The spelling of 675522531 in words is "six hundred seventy-five million, five hundred twenty-two thousand, five hundred thirty-one".
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