Base | Representation |
---|---|
bin | 111110110101101… |
… | …0001110010101100 |
3 | 12102221111202020000 |
4 | 1331223101302230 |
5 | 13304233401233 |
6 | 545120224300 |
7 | 103151633526 |
oct | 17553216254 |
9 | 5387452200 |
10 | 2108497068 |
11 | 992212067 |
12 | 4aa16b090 |
13 | 277aa4602 |
14 | 16005ca16 |
15 | c5194d13 |
hex | 7dad1cac |
2108497068 has 30 divisors (see below), whose sum is σ = 5512028676. Its totient is φ = 702832248.
The previous prime is 2108497049. The next prime is 2108497073. The reversal of 2108497068 is 8607948012.
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, 3253530 + ... + 3254177.
Almost surely, 22108497068 is an apocalyptic number.
It is an amenable number.
2108497068 is an abundant number, since it is smaller than the sum of its proper divisors (3403531608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2108497068 is a wasteful number, since it uses less digits than its factorization.
2108497068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6507723 (or 6507712 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 2108497068 is about 45918.3739694689. The cubic root of 2108497068 is about 1282.3040102682.
The spelling of 2108497068 in words is "two billion, one hundred eight million, four hundred ninety-seven thousand, sixty-eight".
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