Base | Representation |
---|---|
bin | 111111000100001… |
… | …0011010011011000 |
3 | 12110110211021221021 |
4 | 1332020103103120 |
5 | 13313210333212 |
6 | 545551252224 |
7 | 103303412410 |
oct | 17610232330 |
9 | 5413737837 |
10 | 2116105432 |
11 | 996539371 |
12 | 4b081a074 |
13 | 2795396bc |
14 | 16107d640 |
15 | c5b99307 |
hex | 7e2134d8 |
2116105432 has 32 divisors (see below), whose sum is σ = 4731667200. Its totient is φ = 867471264.
The previous prime is 2116105429. The next prime is 2116105451. The reversal of 2116105432 is 2345016112.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2116105397 and 2116105406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820182 + ... + 822757.
It is an arithmetic number, because the mean of its divisors is an integer number (147864600).
Almost surely, 22116105432 is an apocalyptic number.
It is an amenable number.
2116105432 is an abundant number, since it is smaller than the sum of its proper divisors (2615561768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2116105432 is a wasteful number, since it uses less digits than its factorization.
2116105432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1642975 (or 1642971 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 2116105432 is about 46001.1459857252. The cubic root of 2116105432 is about 1283.8445268739.
The spelling of 2116105432 in words is "two billion, one hundred sixteen million, one hundred five thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •