Base | Representation |
---|---|
bin | 11001011100000001… |
… | …100110110110111010 |
3 | 2121111112121012020220 |
4 | 121130001212312322 |
5 | 421414303311304 |
6 | 20314152000510 |
7 | 1654600602561 |
oct | 313401466672 |
9 | 77445535226 |
10 | 27313728954 |
11 | 10646984916 |
12 | 5363390136 |
13 | 27639a75c5 |
14 | 147178abd8 |
15 | a9cda6ad9 |
hex | 65c066dba |
27313728954 has 8 divisors (see below), whose sum is σ = 54627457920. Its totient is φ = 9104576316.
The previous prime is 27313728941. The next prime is 27313729019. The reversal of 27313728954 is 45982731372.
It is a sphenic number, since it is the product of 3 distinct primes.
27313728954 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 27313728897 and 27313728906.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276144074 + ... + 2276144085.
It is an arithmetic number, because the mean of its divisors is an integer number (6828432240).
Almost surely, 227313728954 is an apocalyptic number.
27313728954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27313728954 is a wasteful number, since it uses less digits than its factorization.
27313728954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4552288164.
The product of its digits is 2540160, while the sum is 51.
The spelling of 27313728954 in words is "twenty-seven billion, three hundred thirteen million, seven hundred twenty-eight thousand, nine hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •