Base | Representation |
---|---|
bin | 111111111001100… |
… | …1001010010111000 |
3 | 12112102112021021000 |
4 | 1333303021102320 |
5 | 13342343120343 |
6 | 552431445000 |
7 | 104063444532 |
oct | 17763112270 |
9 | 5472467230 |
10 | 2144113848 |
11 | a00329518 |
12 | 4ba086760 |
13 | 282295026 |
14 | 164a90852 |
15 | c837ced3 |
hex | 7fcc94b8 |
2144113848 has 64 divisors (see below), whose sum is σ = 6306228000. Its totient is φ = 672662016.
The previous prime is 2144113813. The next prime is 2144113849. The reversal of 2144113848 is 8483114412.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2144113849) 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, 288283 + ... + 295626.
Almost surely, 22144113848 is an apocalyptic number.
It is an amenable number.
2144113848 is an abundant number, since it is smaller than the sum of its proper divisors (4162114152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144113848 is a wasteful number, since it uses less digits than its factorization.
2144113848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583941 (or 583931 counting only the distinct ones).
The product of its digits is 24576, while the sum is 36.
The square root of 2144113848 is about 46304.5769659976. The cubic root of 2144113848 is about 1289.4839688324.
The spelling of 2144113848 in words is "two billion, one hundred forty-four million, one hundred thirteen thousand, eight hundred forty-eight".
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