Base | Representation |
---|---|
bin | 110001000111101110… |
… | …110100000101100011 |
3 | 12001010202101011002112 |
4 | 301013232310011203 |
5 | 1331004210434414 |
6 | 40121350505535 |
7 | 3545010425435 |
oct | 610756640543 |
9 | 161122334075 |
10 | 52743061859 |
11 | 204060a1024 |
12 | a27b6652ab |
13 | 4c87152857 |
14 | 27a4b72655 |
15 | 158a5d3d3e |
hex | c47bb4163 |
52743061859 has 18 divisors (see below), whose sum is σ = 55604274180. Its totient is φ = 50012655280.
The previous prime is 52743061841. The next prime is 52743061871. The reversal of 52743061859 is 95816034725.
It is a happy number.
52743061859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-52743061859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52743061829) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51156674 + ... + 51157704.
It is a 1-persistent number, because it is pandigital, but 2⋅52743061859 = 105486123718 is not.
Almost surely, 252743061859 is an apocalyptic number.
52743061859 is a gapful number since it is divisible by the number (59) formed by its first and last digit.
52743061859 is a deficient number, since it is larger than the sum of its proper divisors (2861212321).
52743061859 is an frugal number, since it uses more digits than its factorization.
52743061859 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2179 (or 1119 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 50.
The spelling of 52743061859 in words is "fifty-two billion, seven hundred forty-three million, sixty-one thousand, eight hundred fifty-nine".
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