Base | Representation |
---|---|
bin | 1010001000011111… |
… | …11101010010110101 |
3 | 112001010022200202010 |
4 | 11010033331102311 |
5 | 42120120014310 |
6 | 2255450034433 |
7 | 251544150552 |
oct | 50417752265 |
9 | 15033280663 |
10 | 5440001205 |
11 | 2341814471 |
12 | 1079a18a19 |
13 | 689067432 |
14 | 3986b9a29 |
15 | 21c8bc320 |
hex | 1443fd4b5 |
5440001205 has 16 divisors (see below), whose sum is σ = 8705032704. Its totient is φ = 2900990400.
The previous prime is 5440001159. The next prime is 5440001209. The reversal of 5440001205 is 5021000445.
It is not a de Polignac number, because 5440001205 - 26 = 5440001141 is a prime.
It is a super-2 number, since 2×54400012052 = 59187226220802904050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5440001209) 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, 157567 + ... + 188963.
It is an arithmetic number, because the mean of its divisors is an integer number (544064544).
Almost surely, 25440001205 is an apocalyptic number.
It is an amenable number.
5440001205 is a deficient number, since it is larger than the sum of its proper divisors (3265031499).
5440001205 is a wasteful number, since it uses less digits than its factorization.
5440001205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42956.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 5440001205 is about 73756.3638271302. The cubic root of 5440001205 is about 1758.7319987206.
The spelling of 5440001205 in words is "five billion, four hundred forty million, one thousand, two hundred five".
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