Base | Representation |
---|---|
bin | 111110011111110… |
… | …1100110101101111 |
3 | 12102011000101001121 |
4 | 1330333230311233 |
5 | 13243322323034 |
6 | 544031321411 |
7 | 102652554652 |
oct | 17477546557 |
9 | 5364011047 |
10 | 2097073519 |
11 | 98681a412 |
12 | 4a6380267 |
13 | 275604b08 |
14 | 15c727899 |
15 | c418a1b4 |
hex | 7cfecd6f |
2097073519 has 4 divisors (see below), whose sum is σ = 2097815544. Its totient is φ = 2096331496.
The previous prime is 2097073501. The next prime is 2097073541. The reversal of 2097073519 is 9153707902.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2097073519 - 223 = 2088684911 is a prime.
It is a super-2 number, since 2×20970735192 = 8795434688182086722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2097073019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366757 + ... + 372430.
It is an arithmetic number, because the mean of its divisors is an integer number (524453886).
Almost surely, 22097073519 is an apocalyptic number.
2097073519 is a deficient number, since it is larger than the sum of its proper divisors (742025).
2097073519 is an equidigital number, since it uses as much as digits as its factorization.
2097073519 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 742024.
The product of its (nonzero) digits is 119070, while the sum is 43.
The square root of 2097073519 is about 45793.8152920239. The cubic root of 2097073519 is about 1279.9840328005.
The spelling of 2097073519 in words is "two billion, ninety-seven million, seventy-three thousand, five hundred nineteen".
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