Base | Representation |
---|---|
bin | 1010001001010111… |
… | …00001100000110101 |
3 | 112001121220211021122 |
4 | 11010223201200311 |
5 | 42123442234240 |
6 | 2300304553325 |
7 | 251662445402 |
oct | 50453414065 |
9 | 15047824248 |
10 | 5447227445 |
11 | 23458aa670 |
12 | 1080322845 |
13 | 68a6c760a |
14 | 39963b2a9 |
15 | 21d3484b5 |
hex | 144ae1835 |
5447227445 has 16 divisors (see below), whose sum is σ = 7201526400. Its totient is φ = 3922392000.
The previous prime is 5447227417. The next prime is 5447227447.
5447227445 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5447227445 - 212 = 5447223349 is a prime.
It is a super-2 number, since 2×54472274452 = 59344573675122456050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5447227396 and 5447227405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5447227447) 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, 484745 + ... + 495854.
It is an arithmetic number, because the mean of its divisors is an integer number (450095400).
Almost surely, 25447227445 is an apocalyptic number.
5447227445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5447227445 is a deficient number, since it is larger than the sum of its proper divisors (1754298955).
5447227445 is a wasteful number, since it uses less digits than its factorization.
5447227445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980716.
The product of its digits is 1254400, while the sum is 44.
The square root of 5447227445 is about 73805.3348004059. The cubic root of 5447227445 is about 1759.5103929302.
The spelling of 5447227445 in words is "five billion, four hundred forty-seven million, two hundred twenty-seven thousand, four hundred forty-five".
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