Base | Representation |
---|---|
bin | 110010111011011011… |
… | …101001000001011111 |
3 | 12020011000221211020102 |
4 | 302323123221001133 |
5 | 1343443123132423 |
6 | 41042132011315 |
7 | 3644060653466 |
oct | 627333510137 |
9 | 166130854212 |
10 | 54684192863 |
11 | 2121188a523 |
12 | a721760b3b |
13 | 5206357991 |
14 | 290a8a59dd |
15 | 1650c18c28 |
hex | cbb6e905f |
54684192863 has 4 divisors (see below), whose sum is σ = 54836516880. Its totient is φ = 54531868848.
The previous prime is 54684192839. The next prime is 54684192881. The reversal of 54684192863 is 36829148645.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54684192863 - 26 = 54684192799 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54684192799 and 54684192808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54684192263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76161470 + ... + 76162187.
It is an arithmetic number, because the mean of its divisors is an integer number (13709129220).
Almost surely, 254684192863 is an apocalyptic number.
54684192863 is a deficient number, since it is larger than the sum of its proper divisors (152324017).
54684192863 is a wasteful number, since it uses less digits than its factorization.
54684192863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152324016.
The product of its digits is 9953280, while the sum is 56.
The spelling of 54684192863 in words is "fifty-four billion, six hundred eighty-four million, one hundred ninety-two thousand, eight hundred sixty-three".
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