Base | Representation |
---|---|
bin | 1011010010101011… |
… | …0001111001100000 |
3 | 21211020120111210000 |
4 | 2310222301321200 |
5 | 22201431111222 |
6 | 1220435140000 |
7 | 135054016023 |
oct | 26452617140 |
9 | 7736514700 |
10 | 3031113312 |
11 | 1315a91327 |
12 | 707144600 |
13 | 393c89196 |
14 | 20a7c51ba |
15 | 12b18c9ac |
hex | b4ab1e60 |
3031113312 has 60 divisors (see below), whose sum is σ = 8914427676. Its totient is φ = 1010370240.
The previous prime is 3031113307. The next prime is 3031113341. The reversal of 3031113312 is 2133111303.
It is a happy number.
3031113312 is a `hidden beast` number, since 30 + 311 + 13 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 582114 + ... + 587297.
Almost surely, 23031113312 is an apocalyptic number.
3031113312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3031113312 is an abundant number, since it is smaller than the sum of its proper divisors (5883314364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031113312 is a wasteful number, since it uses less digits than its factorization.
3031113312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1169433 (or 1169416 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 3031113312 is about 55055.5475133978. The cubic root of 3031113312 is about 1447.2183392476.
Adding to 3031113312 its reverse (2133111303), we get a palindrome (5164224615).
The spelling of 3031113312 in words is "three billion, thirty-one million, one hundred thirteen thousand, three hundred twelve".
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