Base | Representation |
---|---|
bin | 110010100011011111… |
… | …100101100001001001 |
3 | 12012010001020110120220 |
4 | 302203133211201021 |
5 | 1342132314331042 |
6 | 40534223540253 |
7 | 3631113156636 |
oct | 624337454111 |
9 | 165101213526 |
10 | 54282573897 |
11 | 21026109222 |
12 | a62b15a689 |
13 | 517109a516 |
14 | 28ad3dd18d |
15 | 162a8358ec |
hex | ca37e5849 |
54282573897 has 16 divisors (see below), whose sum is σ = 76698679680. Its totient is φ = 34088297600.
The previous prime is 54282573881. The next prime is 54282573923. The reversal of 54282573897 is 79837528245.
54282573897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 54282573897 - 24 = 54282573881 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54282573897.
It is not an unprimeable number, because it can be changed into a prime (54282577897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7605429 + ... + 7612562.
It is an arithmetic number, because the mean of its divisors is an integer number (4793667480).
Almost surely, 254282573897 is an apocalyptic number.
It is an amenable number.
54282573897 is a deficient number, since it is larger than the sum of its proper divisors (22416105783).
54282573897 is a wasteful number, since it uses less digits than its factorization.
54282573897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15218064.
The product of its digits is 33868800, while the sum is 60.
The spelling of 54282573897 in words is "fifty-four billion, two hundred eighty-two million, five hundred seventy-three thousand, eight hundred ninety-seven".
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