Base | Representation |
---|---|
bin | 111100100010000… |
… | …1100000100001010 |
3 | 12020112221122211021 |
4 | 1321010030010022 |
5 | 13124433004010 |
6 | 533314223054 |
7 | 101222262154 |
oct | 17104140412 |
9 | 5215848737 |
10 | 2031141130 |
11 | 952587437 |
12 | 488284a8a |
13 | 264a5b875 |
14 | 153a83ad4 |
15 | bd4b48da |
hex | 7910c10a |
2031141130 has 24 divisors (see below), whose sum is σ = 3883772268. Its totient is φ = 764663808.
The previous prime is 2031141053. The next prime is 2031141149. The reversal of 2031141130 is 311411302.
It can be written as a sum of positive squares in 6 ways, for example, as 1370702529 + 660438601 = 37023^2 + 25699^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348519 + ... + 354298.
Almost surely, 22031141130 is an apocalyptic number.
2031141130 is a deficient number, since it is larger than the sum of its proper divisors (1852631138).
2031141130 is a wasteful number, since it uses less digits than its factorization.
2031141130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702858 (or 702841 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 2031141130 is about 45068.1831229083. The cubic root of 2031141130 is about 1266.4266281834.
Adding to 2031141130 its reverse (311411302), we get a palindrome (2342552432).
The spelling of 2031141130 in words is "two billion, thirty-one million, one hundred forty-one thousand, one hundred thirty".
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