Base | Representation |
---|---|
bin | 110010100001101001… |
… | …000010101111010000 |
3 | 12012000212202200002100 |
4 | 302201221002233100 |
5 | 1342101340422243 |
6 | 40531153520400 |
7 | 3630255061650 |
oct | 624151025720 |
9 | 165025680070 |
10 | 54251498448 |
11 | 2100a613834 |
12 | a620873100 |
13 | 5167809b94 |
14 | 28a9230360 |
15 | 1627c480d3 |
hex | ca1a42bd0 |
54251498448 has 120 divisors (see below), whose sum is σ = 174043977536. Its totient is φ = 15453504000.
The previous prime is 54251498429. The next prime is 54251498501. The reversal of 54251498448 is 84489415245.
54251498448 is a `hidden beast` number, since 5 + 4 + 2 + 514 + 9 + 84 + 48 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 54251498394 and 54251498403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252348 + ... + 414948.
Almost surely, 254251498448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54251498448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87021988768).
54251498448 is an abundant number, since it is smaller than the sum of its proper divisors (119792479088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54251498448 is a wasteful number, since it uses less digits than its factorization.
54251498448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162953 (or 162944 counting only the distinct ones).
The product of its digits is 7372800, while the sum is 54.
The spelling of 54251498448 in words is "fifty-four billion, two hundred fifty-one million, four hundred ninety-eight thousand, four hundred forty-eight".
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