Base | Representation |
---|---|
bin | 110010011110110000… |
… | …111001010100111000 |
3 | 12011220111221010220200 |
4 | 302132300321110320 |
5 | 1342002011203100 |
6 | 40522311122200 |
7 | 3626130546132 |
oct | 623660712470 |
9 | 164814833820 |
10 | 54203225400 |
11 | 20a95342555 |
12 | a608673360 |
13 | 515a80784c |
14 | 28a2a66052 |
15 | 16238aee00 |
hex | c9ec39538 |
54203225400 has 144 divisors (see below), whose sum is σ = 183734389800. Its totient is φ = 14319056640.
The previous prime is 54203225389. The next prime is 54203225407. The reversal of 54203225400 is 452230245.
It is a happy number.
54203225400 is a `hidden beast` number, since 54 + 203 + 2 + 2 + 5 + 400 = 666.
54203225400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54203225407) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51886 + ... + 333314.
Almost surely, 254203225400 is an apocalyptic number.
54203225400 is a gapful number since it is divisible by the number (50) 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 54203225400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91867194900).
54203225400 is an abundant number, since it is smaller than the sum of its proper divisors (129531164400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54203225400 is a wasteful number, since it uses less digits than its factorization.
54203225400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281558 (or 281546 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
Adding to 54203225400 its reverse (452230245), we get a palindrome (54655455645).
The spelling of 54203225400 in words is "fifty-four billion, two hundred three million, two hundred twenty-five thousand, four hundred".
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