Base | Representation |
---|---|
bin | 111110011111111… |
… | …1010110010110101 |
3 | 12102011010021110120 |
4 | 1330333322302311 |
5 | 13243331140202 |
6 | 544032442153 |
7 | 102653213415 |
oct | 17477726265 |
9 | 5364107416 |
10 | 2097130677 |
11 | 986859354 |
12 | 4a63a9359 |
13 | 275624b35 |
14 | 15c740645 |
15 | c419c0bc |
hex | 7cffacb5 |
2097130677 has 8 divisors (see below), whose sum is σ = 2798982816. Its totient is φ = 1396682832.
The previous prime is 2097130631. The next prime is 2097130697. The reversal of 2097130677 is 7760317902.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2097130677 - 27 = 2097130549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2097130627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347583 + ... + 353564.
It is an arithmetic number, because the mean of its divisors is an integer number (349872852).
Almost surely, 22097130677 is an apocalyptic number.
It is an amenable number.
2097130677 is a deficient number, since it is larger than the sum of its proper divisors (701852139).
2097130677 is an equidigital number, since it uses as much as digits as its factorization.
2097130677 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702147.
The product of its (nonzero) digits is 111132, while the sum is 42.
The square root of 2097130677 is about 45794.4393676787. The cubic root of 2097130677 is about 1279.9956618098.
The spelling of 2097130677 in words is "two billion, ninety-seven million, one hundred thirty thousand, six hundred seventy-seven".
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