Base | Representation |
---|---|
bin | 10010100011100… |
… | …001000000000011 |
3 | 210200202200110022 |
4 | 102203201000003 |
5 | 1114143100344 |
6 | 50520124055 |
7 | 10500002315 |
oct | 2243410003 |
9 | 720680408 |
10 | 311300099 |
11 | 14a7a2410 |
12 | 8830662b |
13 | 4c656356 |
14 | 2d4b57b5 |
15 | 1c4e20ee |
hex | 128e1003 |
311300099 has 4 divisors (see below), whose sum is σ = 339600120. Its totient is φ = 283000080.
The previous prime is 311300089. The next prime is 311300131. The reversal of 311300099 is 990003113.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 311300099 - 24 = 311300083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (311300069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14149994 + ... + 14150015.
It is an arithmetic number, because the mean of its divisors is an integer number (84900030).
Almost surely, 2311300099 is an apocalyptic number.
311300099 is a deficient number, since it is larger than the sum of its proper divisors (28300021).
311300099 is a wasteful number, since it uses less digits than its factorization.
311300099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28300020.
The product of its (nonzero) digits is 729, while the sum is 26.
The square root of 311300099 is about 17643.6985635099. The cubic root of 311300099 is about 677.7347481526.
The spelling of 311300099 in words is "three hundred eleven million, three hundred thousand, ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •