Base | Representation |
---|---|
bin | 110010011110110110… |
… | …011110000110101000 |
3 | 12011220121200101112010 |
4 | 302132312132012220 |
5 | 1342002344434020 |
6 | 40522402315520 |
7 | 3626146143510 |
oct | 623666360650 |
9 | 164817611463 |
10 | 54204686760 |
11 | 20a96150494 |
12 | a609058ba0 |
13 | 515abc9a63 |
14 | 28a2d26840 |
15 | 1623a9cde0 |
hex | c9ed9e1a8 |
54204686760 has 128 divisors (see below), whose sum is σ = 185961185280. Its totient is φ = 12381873408.
The previous prime is 54204686749. The next prime is 54204686819. The reversal of 54204686760 is 6768640245.
It is a Cunningham number, because it is equal to 2328192-1.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1377519 + ... + 1416321.
It is an arithmetic number, because the mean of its divisors is an integer number (1452821760).
Almost surely, 254204686760 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 54204686760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92980592640).
54204686760 is an abundant number, since it is smaller than the sum of its proper divisors (131756498520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54204686760 is a wasteful number, since it uses less digits than its factorization.
54204686760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40487 (or 40483 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 48.
The spelling of 54204686760 in words is "fifty-four billion, two hundred four million, six hundred eighty-six thousand, seven hundred sixty".
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