Base | Representation |
---|---|
bin | 1011111010110… |
… | …11101011110011 |
3 | 20222011000211221 |
4 | 11331123223303 |
5 | 201044142014 |
6 | 13531045511 |
7 | 2322621535 |
oct | 575335363 |
9 | 228130757 |
10 | 99990259 |
11 | 51495186 |
12 | 295a0897 |
13 | 1793c245 |
14 | d3cb855 |
15 | 8ba1b24 |
hex | 5f5baf3 |
99990259 has 8 divisors (see below), whose sum is σ = 100751040. Its totient is φ = 99232896.
The previous prime is 99990239. The next prime is 99990263. The reversal of 99990259 is 95209999.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 99990259 - 215 = 99957491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99990239) 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, 90102 + ... + 91204.
It is an arithmetic number, because the mean of its divisors is an integer number (12593880).
Almost surely, 299990259 is an apocalyptic number.
99990259 is a deficient number, since it is larger than the sum of its proper divisors (760781).
99990259 is a wasteful number, since it uses less digits than its factorization.
99990259 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1709.
The product of its (nonzero) digits is 590490, while the sum is 52.
The square root of 99990259 is about 9999.5129381385. The cubic root of 99990259 is about 464.1438116329.
The spelling of 99990259 in words is "ninety-nine million, nine hundred ninety thousand, two hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •