Base | Representation |
---|---|
bin | 111110100011001… |
… | …1100110111011001 |
3 | 12102021100021110112 |
4 | 1331012130313121 |
5 | 13244300434342 |
6 | 544133254105 |
7 | 103003605041 |
oct | 17506346731 |
9 | 5367307415 |
10 | 2098843097 |
11 | 98781897a |
12 | 4a6a94335 |
13 | 275aa43c0 |
14 | 15ca68721 |
15 | c43d9682 |
hex | 7d19cdd9 |
2098843097 has 8 divisors (see below), whose sum is σ = 2267518344. Its totient is φ = 1931200128.
The previous prime is 2098843079. The next prime is 2098843121. The reversal of 2098843097 is 7903488902.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 94400656 + 2004442441 = 9716^2 + 44771^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2098843097 - 214 = 2098826713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2098843027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253838 + ... + 261975.
It is an arithmetic number, because the mean of its divisors is an integer number (283439793).
Almost surely, 22098843097 is an apocalyptic number.
It is an amenable number.
2098843097 is a deficient number, since it is larger than the sum of its proper divisors (168675247).
2098843097 is a wasteful number, since it uses less digits than its factorization.
2098843097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516139.
The product of its (nonzero) digits is 870912, while the sum is 50.
The square root of 2098843097 is about 45813.1323639849. The cubic root of 2098843097 is about 1280.3439621275.
The spelling of 2098843097 in words is "two billion, ninety-eight million, eight hundred forty-three thousand, ninety-seven".
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