Base | Representation |
---|---|
bin | 110010110010101110… |
… | …011101001101101100 |
3 | 12012202212010002001021 |
4 | 302302232131031230 |
5 | 1343143230132114 |
6 | 41015433223524 |
7 | 3640335313201 |
oct | 626256351554 |
9 | 165685102037 |
10 | 54538130284 |
11 | 21147397550 |
12 | a6a0861ba4 |
13 | 51b2007011 |
14 | 28d5323ca8 |
15 | 1642eb6024 |
hex | cb2b9d36c |
54538130284 has 24 divisors (see below), whose sum is σ = 104720102928. Its totient is φ = 24646760640.
The previous prime is 54538130267. The next prime is 54538130291. The reversal of 54538130284 is 48203183545.
It is a self number, because there is not a number n which added to its sum of digits gives 54538130284.
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, 3574767 + ... + 3589990.
It is an arithmetic number, because the mean of its divisors is an integer number (4363337622).
Almost surely, 254538130284 is an apocalyptic number.
It is an amenable number.
54538130284 is a deficient number, since it is larger than the sum of its proper divisors (50181972644).
54538130284 is a wasteful number, since it uses less digits than its factorization.
54538130284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7164945 (or 7164943 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 43.
The spelling of 54538130284 in words is "fifty-four billion, five hundred thirty-eight million, one hundred thirty thousand, two hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •