Base | Representation |
---|---|
bin | 1101000001110… |
… | …0110110000101 |
3 | 10210211012121121 |
4 | 3100130312011 |
5 | 102442102401 |
6 | 5231113541 |
7 | 1232316151 |
oct | 320346605 |
9 | 123735547 |
10 | 54644101 |
11 | 28932a16 |
12 | 163728b1 |
13 | b4231b5 |
14 | 7386061 |
15 | 4be5ca1 |
hex | 341cd85 |
54644101 has 4 divisors (see below), whose sum is σ = 54682432. Its totient is φ = 54605772.
The previous prime is 54644087. The next prime is 54644119. The reversal of 54644101 is 10144645.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 54644101 - 27 = 54643973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54644501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16941 + ... + 19906.
It is an arithmetic number, because the mean of its divisors is an integer number (13670608).
Almost surely, 254644101 is an apocalyptic number.
It is an amenable number.
54644101 is a deficient number, since it is larger than the sum of its proper divisors (38331).
54644101 is a wasteful number, since it uses less digits than its factorization.
54644101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38330.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 54644101 is about 7392.1648385300. The cubic root of 54644101 is about 379.4731873505.
Adding to 54644101 its reverse (10144645), we get a palindrome (64788746).
It can be divided in two parts, 54644 and 101, that added together give a palindrome (54745).
The spelling of 54644101 in words is "fifty-four million, six hundred forty-four thousand, one hundred one".
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