Base | Representation |
---|---|
bin | 11100110110101001000… |
… | …001111111100111000100 |
3 | 21000112222211201211012012 |
4 | 130312221001333213010 |
5 | 224441301320430102 |
6 | 4114520515513352 |
7 | 263153011114646 |
oct | 34665101774704 |
9 | 7015884654165 |
10 | 1982815795652 |
11 | 6a49a890880a |
12 | 280348bb8858 |
13 | 114c95357513 |
14 | 6bd7c540896 |
15 | 3689e56b752 |
hex | 1cda907f9c4 |
1982815795652 has 24 divisors (see below), whose sum is σ = 3471318940320. Its totient is φ = 991010483840.
The previous prime is 1982815795633. The next prime is 1982815795657. The reversal of 1982815795652 is 2565975182891.
It is not an unprimeable number, because it can be changed into a prime (1982815795657) 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, 190156463 + ... + 190166889.
It is an arithmetic number, because the mean of its divisors is an integer number (144638289180).
Almost surely, 21982815795652 is an apocalyptic number.
It is an amenable number.
1982815795652 is a deficient number, since it is larger than the sum of its proper divisors (1488503144668).
1982815795652 is a wasteful number, since it uses less digits than its factorization.
1982815795652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24931 (or 24929 counting only the distinct ones).
The product of its digits is 108864000, while the sum is 68.
The spelling of 1982815795652 in words is "one trillion, nine hundred eighty-two billion, eight hundred fifteen million, seven hundred ninety-five thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.282 sec. • engine limits •