Base | Representation |
---|---|
bin | 10101111110010110… |
… | …01001001001010011 |
3 | 1010110011201010120011 |
4 | 22333023021021103 |
5 | 143130102211031 |
6 | 5230345055351 |
7 | 565230266662 |
oct | 127713111123 |
9 | 33404633504 |
10 | 11797303891 |
11 | 50042a802a |
12 | 2352a87557 |
13 | 11601752b9 |
14 | 7dcb36dd9 |
15 | 490a826b1 |
hex | 2bf2c9253 |
11797303891 has 8 divisors (see below), whose sum is σ = 11875640240. Its totient is φ = 11719008288.
The previous prime is 11797303841. The next prime is 11797303897. The reversal of 11797303891 is 19830379711.
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 11797303891 - 227 = 11663086163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11797303897) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763060 + ... + 778366.
It is an arithmetic number, because the mean of its divisors is an integer number (1484455030).
Almost surely, 211797303891 is an apocalyptic number.
11797303891 is a deficient number, since it is larger than the sum of its proper divisors (78336349).
11797303891 is a wasteful number, since it uses less digits than its factorization.
11797303891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20373.
The product of its (nonzero) digits is 285768, while the sum is 49.
The spelling of 11797303891 in words is "eleven billion, seven hundred ninety-seven million, three hundred three thousand, eight hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •