Base | Representation |
---|---|
bin | 1001000011100111… |
… | …1101111100000100 |
3 | 20021102120102211202 |
4 | 2100321331330010 |
5 | 14434331140022 |
6 | 1041123122032 |
7 | 114150064604 |
oct | 22071757404 |
9 | 6242512752 |
10 | 2431115012 |
11 | 1038334767 |
12 | 57a213318 |
13 | 2c98912c1 |
14 | 190c3cc04 |
15 | e3670592 |
hex | 90e7df04 |
2431115012 has 6 divisors (see below), whose sum is σ = 4254451278. Its totient is φ = 1215557504.
The previous prime is 2431114993. The next prime is 2431115021. The reversal of 2431115012 is 2105111342.
2431115012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2391601216 + 39513796 = 48904^2 + 6286^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303889373 + ... + 303889380.
It is an arithmetic number, because the mean of its divisors is an integer number (709075213).
Almost surely, 22431115012 is an apocalyptic number.
It is an amenable number.
2431115012 is a deficient number, since it is larger than the sum of its proper divisors (1823336266).
2431115012 is a wasteful number, since it uses less digits than its factorization.
2431115012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607778757 (or 607778755 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 2431115012 is about 49306.3384566325. The cubic root of 2431115012 is about 1344.6270229793.
Adding to 2431115012 its reverse (2105111342), we get a palindrome (4536226354).
The spelling of 2431115012 in words is "two billion, four hundred thirty-one million, one hundred fifteen thousand, twelve".
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