Base | Representation |
---|---|
bin | 110010010100001010… |
… | …101101101111100001 |
3 | 12011110010101221010021 |
4 | 302110022231233201 |
5 | 1341121003204241 |
6 | 40452520433441 |
7 | 3621541462012 |
oct | 622412555741 |
9 | 164403357107 |
10 | 54025444321 |
11 | 20a03a55a42 |
12 | a579018881 |
13 | 512ca2c944 |
14 | 28871c9009 |
15 | 1612e940d1 |
hex | c942adbe1 |
54025444321 has 8 divisors (see below), whose sum is σ = 58009094784. Its totient is φ = 50131314240.
The previous prime is 54025444309. The next prime is 54025444373. The reversal of 54025444321 is 12344452045.
54025444321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54025444321 - 229 = 53488573409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54025444381) 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, 22378845 + ... + 22381258.
It is an arithmetic number, because the mean of its divisors is an integer number (7251136848).
Almost surely, 254025444321 is an apocalyptic number.
It is an amenable number.
54025444321 is a deficient number, since it is larger than the sum of its proper divisors (3983650463).
54025444321 is a wasteful number, since it uses less digits than its factorization.
54025444321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44760191.
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 54025444321 its reverse (12344452045), we get a palindrome (66369896366).
The spelling of 54025444321 in words is "fifty-four billion, twenty-five million, four hundred forty-four thousand, three hundred twenty-one".
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