Base | Representation |
---|---|
bin | 101000100101001… |
… | …000010100010011 |
3 | 1202110002100020221 |
4 | 220211020110103 |
5 | 2343242301120 |
6 | 151320213511 |
7 | 22604614615 |
oct | 5045102423 |
9 | 1673070227 |
10 | 680822035 |
11 | 31a340743 |
12 | 17000a297 |
13 | ab08619a |
14 | 665c4db5 |
15 | 3eb850aa |
hex | 28948513 |
680822035 has 16 divisors (see below), whose sum is σ = 865981152. Its totient is φ = 512064000.
The previous prime is 680822033. The next prime is 680822059. The reversal of 680822035 is 530228086.
It is not a de Polignac number, because 680822035 - 21 = 680822033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (680822033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85525 + ... + 93145.
It is an arithmetic number, because the mean of its divisors is an integer number (54123822).
Almost surely, 2680822035 is an apocalyptic number.
680822035 is a deficient number, since it is larger than the sum of its proper divisors (185159117).
680822035 is a wasteful number, since it uses less digits than its factorization.
680822035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8694.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 680822035 is about 26092.5666617909. The cubic root of 680822035 is about 879.7201395714.
The spelling of 680822035 in words is "six hundred eighty million, eight hundred twenty-two thousand, thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •