Base | Representation |
---|---|
bin | 1010001000110000… |
… | …01000011111011111 |
3 | 112001021100120102011 |
4 | 11010120020133133 |
5 | 42121142103343 |
6 | 2300004012051 |
7 | 251601314455 |
oct | 50430103737 |
9 | 15037316364 |
10 | 5442144223 |
11 | 2342a4855a |
12 | 107a691027 |
13 | 6896379a9 |
14 | 398ab69d5 |
15 | 21cb9229d |
hex | 1446087df |
5442144223 has 16 divisors (see below), whose sum is σ = 5647218304. Its totient is φ = 5240401920.
The previous prime is 5442144221. The next prime is 5442144259. The reversal of 5442144223 is 3224412445.
It is a cyclic number.
It is not a de Polignac number, because 5442144223 - 21 = 5442144221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5442144221) 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, 1572511 + ... + 1575967.
It is an arithmetic number, because the mean of its divisors is an integer number (352951144).
Almost surely, 25442144223 is an apocalyptic number.
5442144223 is a deficient number, since it is larger than the sum of its proper divisors (205074081).
5442144223 is a wasteful number, since it uses less digits than its factorization.
5442144223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3922.
The product of its digits is 30720, while the sum is 31.
The square root of 5442144223 is about 73770.8900786753. The cubic root of 5442144223 is about 1758.9629116304.
Adding to 5442144223 its reverse (3224412445), we get a palindrome (8666556668).
The spelling of 5442144223 in words is "five billion, four hundred forty-two million, one hundred forty-four thousand, two hundred twenty-three".
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