Base | Representation |
---|---|
bin | 1010001000100110… |
… | …10001011010100011 |
3 | 112001011221211120121 |
4 | 11010103101122203 |
5 | 42120330320201 |
6 | 2255520421111 |
7 | 251554426621 |
oct | 50423213243 |
9 | 15034854517 |
10 | 5440870051 |
11 | 2342258221 |
12 | 107a177797 |
13 | 6892aca46 |
14 | 398864511 |
15 | 21c9de9a1 |
hex | 1444d16a3 |
5440870051 has 16 divisors (see below), whose sum is σ = 5593218400. Its totient is φ = 5290790400.
The previous prime is 5440870037. The next prime is 5440870063. The reversal of 5440870051 is 1500780445.
It is a 10-Lehmer number, since φ(5440870051) divides (5440870051-1)10.
It is a cyclic number.
It is not a de Polignac number, because 5440870051 - 213 = 5440861859 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5440869989 and 5440870016.
It is not an unprimeable number, because it can be changed into a prime (5440870021) 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, 5391835 + ... + 5392843.
It is an arithmetic number, because the mean of its divisors is an integer number (349576150).
Almost surely, 25440870051 is an apocalyptic number.
5440870051 is a deficient number, since it is larger than the sum of its proper divisors (152348349).
5440870051 is a wasteful number, since it uses less digits than its factorization.
5440870051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1990.
The product of its (nonzero) digits is 22400, while the sum is 34.
The square root of 5440870051 is about 73762.2535650857. The cubic root of 5440870051 is about 1758.8256252880.
The spelling of 5440870051 in words is "five billion, four hundred forty million, eight hundred seventy thousand, fifty-one".
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