Base | Representation |
---|---|
bin | 1011111110000011… |
… | …01000100111100101 |
3 | 121120211211211001212 |
4 | 11333001220213211 |
5 | 101130040232440 |
6 | 2541353401205 |
7 | 315146652653 |
oct | 57701504745 |
9 | 17524754055 |
10 | 6426102245 |
11 | 27a8404802 |
12 | 12b4109205 |
13 | 7b5449184 |
14 | 44d649dd3 |
15 | 279255465 |
hex | 17f0689e5 |
6426102245 has 4 divisors (see below), whose sum is σ = 7711322700. Its totient is φ = 5140881792.
The previous prime is 6426102239. The next prime is 6426102253. The reversal of 6426102245 is 5422016246.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4974339841 + 1451762404 = 70529^2 + 38102^2 .
It is a cyclic number.
It is not a de Polignac number, because 6426102245 - 210 = 6426101221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642610220 + ... + 642610229.
It is an arithmetic number, because the mean of its divisors is an integer number (1927830675).
Almost surely, 26426102245 is an apocalyptic number.
It is an amenable number.
6426102245 is a deficient number, since it is larger than the sum of its proper divisors (1285220455).
6426102245 is a wasteful number, since it uses less digits than its factorization.
6426102245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1285220454.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 6426102245 is about 80162.9730299469. The cubic root of 6426102245 is about 1859.1561907506.
The spelling of 6426102245 in words is "six billion, four hundred twenty-six million, one hundred two thousand, two hundred forty-five".
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