Base | Representation |
---|---|
bin | 1001110111111011… |
… | …1110001011100011 |
3 | 20211201102220100110 |
4 | 2131332332023203 |
5 | 20412013434111 |
6 | 1115002022403 |
7 | 122453065155 |
oct | 23576761343 |
9 | 6751386313 |
10 | 2650530531 |
11 | 1140178900 |
12 | 61b7a7a03 |
13 | 33318597c |
14 | 1b2036ad5 |
15 | 107a625a6 |
hex | 9dfbe2e3 |
2650530531 has 12 divisors (see below), whose sum is σ = 3884524616. Its totient is φ = 1606381920.
The previous prime is 2650530527. The next prime is 2650530539. The reversal of 2650530531 is 1350350562.
It is not a de Polignac number, because 2650530531 - 22 = 2650530527 is a prime.
It is a super-2 number, since 2×26505305312 = 14050624191526283922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2650530539) 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, 3650506 + ... + 3651231.
Almost surely, 22650530531 is an apocalyptic number.
2650530531 is a deficient number, since it is larger than the sum of its proper divisors (1233994085).
2650530531 is a wasteful number, since it uses less digits than its factorization.
2650530531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7301762 (or 7301751 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 2650530531 is about 51483.3034196525. The cubic root of 2650530531 is about 1383.9198450786.
The spelling of 2650530531 in words is "two billion, six hundred fifty million, five hundred thirty thousand, five hundred thirty-one".
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