Base | Representation |
---|---|
bin | 110001110000100010… |
… | …011011111010000000 |
3 | 12002220110121111200000 |
4 | 301300202123322000 |
5 | 1333404441323234 |
6 | 40313324400000 |
7 | 3600662545326 |
oct | 616042337200 |
9 | 162813544600 |
10 | 53427682944 |
11 | 20727596a79 |
12 | a4309a6000 |
13 | 5065c38c9c |
14 | 282ba65d16 |
15 | 15ca769899 |
hex | c7089be80 |
53427682944 has 192 divisors, whose sum is σ = 159846435840. Its totient is φ = 17763618816.
The previous prime is 53427682939. The next prime is 53427682963. The reversal of 53427682944 is 44928672435.
It is a happy number.
53427682944 is a `hidden beast` number, since 5 + 342 + 7 + 6 + 8 + 294 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (192).
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 13466049 + ... + 13470015.
It is an arithmetic number, because the mean of its divisors is an integer number (832533520).
Almost surely, 253427682944 is an apocalyptic number.
53427682944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53427682944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79923217920).
53427682944 is an abundant number, since it is smaller than the sum of its proper divisors (106418752896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53427682944 is an equidigital number, since it uses as much as digits as its factorization.
53427682944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4429 (or 4405 counting only the distinct ones).
The product of its digits is 11612160, while the sum is 54.
The spelling of 53427682944 in words is "fifty-three billion, four hundred twenty-seven million, six hundred eighty-two thousand, nine hundred forty-four".
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