Base | Representation |
---|---|
bin | 101001000100110… |
… | …001010101000011 |
3 | 1210000200202002201 |
4 | 221010301111003 |
5 | 2402403211413 |
6 | 152214054031 |
7 | 23035251646 |
oct | 5104612503 |
9 | 1700622081 |
10 | 689116483 |
11 | 323a96460 |
12 | 17294a317 |
13 | ac9cb643 |
14 | 67743a5d |
15 | 407729dd |
hex | 29131543 |
689116483 has 4 divisors (see below), whose sum is σ = 751763448. Its totient is φ = 626469520.
The previous prime is 689116457. The next prime is 689116499. The reversal of 689116483 is 384611986.
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 689116483 - 213 = 689108291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (689116583) 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, 31323466 + ... + 31323487.
It is an arithmetic number, because the mean of its divisors is an integer number (187940862).
Almost surely, 2689116483 is an apocalyptic number.
689116483 is a deficient number, since it is larger than the sum of its proper divisors (62646965).
689116483 is a wasteful number, since it uses less digits than its factorization.
689116483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62646964.
The product of its digits is 248832, while the sum is 46.
The square root of 689116483 is about 26251.0282274809. The cubic root of 689116483 is about 883.2782694365.
The spelling of 689116483 in words is "six hundred eighty-nine million, one hundred sixteen thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •