Base | Representation |
---|---|
bin | 111111000110110… |
… | …0010111100000001 |
3 | 12110120102010202100 |
4 | 1332031202330001 |
5 | 13314033331233 |
6 | 550040541013 |
7 | 103321166433 |
oct | 17615427401 |
9 | 5416363670 |
10 | 2117480193 |
11 | 997298234 |
12 | 4b1181769 |
13 | 2798cb37a |
14 | 16131a653 |
15 | c5d6b813 |
hex | 7e362f01 |
2117480193 has 6 divisors (see below), whose sum is σ = 3058582514. Its totient is φ = 1411653456.
The previous prime is 2117480191. The next prime is 2117480231. The reversal of 2117480193 is 3910847112.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1613387889 + 504092304 = 40167^2 + 22452^2 .
It is not a de Polignac number, because 2117480193 - 21 = 2117480191 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2117480191) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117637780 + ... + 117637797.
Almost surely, 22117480193 is an apocalyptic number.
It is an amenable number.
2117480193 is a deficient number, since it is larger than the sum of its proper divisors (941102321).
2117480193 is a wasteful number, since it uses less digits than its factorization.
2117480193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235275583 (or 235275580 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 2117480193 is about 46016.0862416612. The cubic root of 2117480193 is about 1284.1224899157.
The spelling of 2117480193 in words is "two billion, one hundred seventeen million, four hundred eighty thousand, one hundred ninety-three".
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