Base | Representation |
---|---|
bin | 111110100000011… |
… | …0100111111111111 |
3 | 12102011120101111120 |
4 | 1331000310333333 |
5 | 13243411302322 |
6 | 544041522023 |
7 | 102655225452 |
oct | 17500647777 |
9 | 5364511446 |
10 | 2097369087 |
11 | 986a01490 |
12 | 4a64a3313 |
13 | 2756a94c8 |
14 | 15c7a3499 |
15 | c41e7a5c |
hex | 7d034fff |
2097369087 has 16 divisors (see below), whose sum is σ = 3133172352. Its totient is φ = 1236777120.
The previous prime is 2097369073. The next prime is 2097369089. The reversal of 2097369087 is 7809637902.
It is not a de Polignac number, because 2097369087 - 212 = 2097364991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2097369089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857653 + ... + 860094.
It is an arithmetic number, because the mean of its divisors is an integer number (195823272).
Almost surely, 22097369087 is an apocalyptic number.
2097369087 is a deficient number, since it is larger than the sum of its proper divisors (1035803265).
2097369087 is a wasteful number, since it uses less digits than its factorization.
2097369087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1717798.
The product of its (nonzero) digits is 1143072, while the sum is 51.
The square root of 2097369087 is about 45797.0423389983. The cubic root of 2097369087 is about 1280.0441649393.
The spelling of 2097369087 in words is "two billion, ninety-seven million, three hundred sixty-nine thousand, eighty-seven".
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