Base | Representation |
---|---|
bin | 1001001111011001110011… |
… | …11101010100111101100100 |
3 | 2122221121122222111010110021 |
4 | 10213230321331110331210 |
5 | 10130412301414432312 |
6 | 111115031445004524 |
7 | 4165051002446440 |
oct | 447547175247544 |
9 | 78847588433407 |
10 | 20320462655332 |
11 | 6524950463134 |
12 | 23422a99b3744 |
13 | b452995c8308 |
14 | 503730cb9820 |
15 | 2538adbedc07 |
hex | 127b39f54f64 |
20320462655332 has 96 divisors (see below), whose sum is σ = 41374209381120. Its totient is φ = 8552113920000.
The previous prime is 20320462655279. The next prime is 20320462655369. The reversal of 20320462655332 is 23355626402302.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3194535832 + ... + 3194542192.
It is an arithmetic number, because the mean of its divisors is an integer number (430981347720).
Almost surely, 220320462655332 is an apocalyptic number.
It is an amenable number.
20320462655332 is an abundant number, since it is smaller than the sum of its proper divisors (21053746725788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20320462655332 is a wasteful number, since it uses less digits than its factorization.
20320462655332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9173 (or 9171 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 43.
The spelling of 20320462655332 in words is "twenty trillion, three hundred twenty billion, four hundred sixty-two million, six hundred fifty-five thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •