Base | Representation |
---|---|
bin | 110001011000111101… |
… | …110010011110001000 |
3 | 12001212220102220011020 |
4 | 301120331302132020 |
5 | 1332102220400242 |
6 | 40210200032440 |
7 | 3555121156125 |
oct | 613075623610 |
9 | 161786386136 |
10 | 53032200072 |
11 | 20544326925 |
12 | a340462720 |
13 | 5002019757 |
14 | 27d131974c |
15 | 15a5b996ec |
hex | c58f72788 |
53032200072 has 32 divisors (see below), whose sum is σ = 132960408000. Its totient is φ = 17626745664.
The previous prime is 53032200071. The next prime is 53032200079. The reversal of 53032200072 is 27000223035.
53032200072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (53032200071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3157348 + ... + 3174099.
It is an arithmetic number, because the mean of its divisors is an integer number (4155012750).
Almost surely, 253032200072 is an apocalyptic number.
It is an amenable number.
53032200072 is an abundant number, since it is smaller than the sum of its proper divisors (79928207928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53032200072 is a wasteful number, since it uses less digits than its factorization.
53032200072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6331805 (or 6331801 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 24.
The spelling of 53032200072 in words is "fifty-three billion, thirty-two million, two hundred thousand, seventy-two".
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