Base | Representation |
---|---|
bin | 111110111101001… |
… | …1011111011010010 |
3 | 12110012222122001222 |
4 | 1331322123323102 |
5 | 13311243030423 |
6 | 545341325042 |
7 | 103230463550 |
oct | 17572337322 |
9 | 5405878058 |
10 | 2112470738 |
11 | 994486594 |
12 | 4ab566782 |
13 | 2788661b1 |
14 | 1607b4bd0 |
15 | c56cc3c8 |
hex | 7de9bed2 |
2112470738 has 32 divisors (see below), whose sum is σ = 3680329728. Its totient is φ = 890643600.
The previous prime is 2112470713. The next prime is 2112470777. The reversal of 2112470738 is 8370742112.
It is a junction number, because it is equal to n+sod(n) for n = 2112470698 and 2112470707.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379033 + ... + 1380563.
It is an arithmetic number, because the mean of its divisors is an integer number (115010304).
Almost surely, 22112470738 is an apocalyptic number.
2112470738 is a deficient number, since it is larger than the sum of its proper divisors (1567858990).
2112470738 is a wasteful number, since it uses less digits than its factorization.
2112470738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3078.
The product of its (nonzero) digits is 18816, while the sum is 35.
The square root of 2112470738 is about 45961.6224474289. The cubic root of 2112470738 is about 1283.1090474105.
The spelling of 2112470738 in words is "two billion, one hundred twelve million, four hundred seventy thousand, seven hundred thirty-eight".
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