Base | Representation |
---|---|
bin | 1011101010111111… |
… | …1100010100000110 |
3 | 22002100112111100111 |
4 | 2322233330110012 |
5 | 22404040124430 |
6 | 1234521503234 |
7 | 140433110524 |
oct | 27257742406 |
9 | 8070474314 |
10 | 3133129990 |
11 | 136862aa31 |
12 | 735341b1a |
13 | 3ac157893 |
14 | 21a17d314 |
15 | 1350dec2a |
hex | babfc506 |
3133129990 has 16 divisors (see below), whose sum is σ = 5644289952. Its totient is φ = 1252217344.
The previous prime is 3133129981. The next prime is 3133130017. The reversal of 3133129990 is 999213313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116554 + ... + 140893.
It is an arithmetic number, because the mean of its divisors is an integer number (352768122).
Almost surely, 23133129990 is an apocalyptic number.
3133129990 is a deficient number, since it is larger than the sum of its proper divisors (2511159962).
3133129990 is a wasteful number, since it uses less digits than its factorization.
3133129990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258671.
The product of its (nonzero) digits is 39366, while the sum is 40.
The square root of 3133129990 is about 55974.3690451264. The cubic root of 3133129990 is about 1463.2756237442.
The spelling of 3133129990 in words is "three billion, one hundred thirty-three million, one hundred twenty-nine thousand, nine hundred ninety".
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