Base | Representation |
---|---|
bin | 1010001001001000… |
… | …11100101101001011 |
3 | 112001111102121010010 |
4 | 11010210130231023 |
5 | 42123003411442 |
6 | 2300201123003 |
7 | 251640622203 |
oct | 50444345513 |
9 | 15044377103 |
10 | 5445372747 |
11 | 2344853161 |
12 | 107b789463 |
13 | 68a1c8369 |
14 | 3992b7403 |
15 | 21d0cdb9c |
hex | 14491cb4b |
5445372747 has 4 divisors (see below), whose sum is σ = 7260497000. Its totient is φ = 3630248496.
The previous prime is 5445372743. The next prime is 5445372749. The reversal of 5445372747 is 7472735445.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 5445372747 - 22 = 5445372743 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5445372696 and 5445372705.
It is not an unprimeable number, because it can be changed into a prime (5445372743) 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, 907562122 + ... + 907562127.
It is an arithmetic number, because the mean of its divisors is an integer number (1815124250).
Almost surely, 25445372747 is an apocalyptic number.
5445372747 is a deficient number, since it is larger than the sum of its proper divisors (1815124253).
5445372747 is a wasteful number, since it uses less digits than its factorization.
5445372747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1815124252.
The product of its digits is 3292800, while the sum is 48.
The square root of 5445372747 is about 73792.7689343610. The cubic root of 5445372747 is about 1759.3106747626.
The spelling of 5445372747 in words is "five billion, four hundred forty-five million, three hundred seventy-two thousand, seven hundred forty-seven".
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