Base | Representation |
---|---|
bin | 111111110100011… |
… | …1101100011011001 |
3 | 12112020111122100100 |
4 | 1333220331203121 |
5 | 13341202204223 |
6 | 552254330013 |
7 | 104031655611 |
oct | 17750754331 |
9 | 5466448310 |
10 | 2141444313 |
11 | 9a9875898 |
12 | 4b91b9909 |
13 | 28186bc18 |
14 | 164597a41 |
15 | c8002043 |
hex | 7fa3d8d9 |
2141444313 has 6 divisors (see below), whose sum is σ = 3093197354. Its totient is φ = 1427629536.
The previous prime is 2141444243. The next prime is 2141444317. The reversal of 2141444313 is 3134441412.
2141444313 is a `hidden beast` number, since 214 + 1 + 4 + 443 + 1 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1255072329 + 886371984 = 35427^2 + 29772^2 .
It is not a de Polignac number, because 2141444313 - 210 = 2141443289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2141444317) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118969120 + ... + 118969137.
Almost surely, 22141444313 is an apocalyptic number.
It is an amenable number.
2141444313 is a deficient number, since it is larger than the sum of its proper divisors (951753041).
2141444313 is a wasteful number, since it uses less digits than its factorization.
2141444313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237938263 (or 237938260 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 2141444313 is about 46275.7421658475. The cubic root of 2141444313 is about 1288.9485880265.
Adding to 2141444313 its reverse (3134441412), we get a palindrome (5275885725).
The spelling of 2141444313 in words is "two billion, one hundred forty-one million, four hundred forty-four thousand, three hundred thirteen".
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