Base | Representation |
---|---|
bin | 111111111001011… |
… | …0000111010111100 |
3 | 12112102100012022101 |
4 | 1333302300322330 |
5 | 13342331422022 |
6 | 552425354444 |
7 | 104062550500 |
oct | 17762607274 |
9 | 5472305271 |
10 | 2144014012 |
11 | a00270508 |
12 | 4ba038a24 |
13 | 28225b75a |
14 | 164a66300 |
15 | c835d627 |
hex | 7fcb0ebc |
2144014012 has 36 divisors (see below), whose sum is σ = 4367629560. Its totient is φ = 918225504.
The previous prime is 2144014009. The next prime is 2144014021. The reversal of 2144014012 is 2104104412.
It is a super-2 number, since 2×21440140122 = 9193592167304672288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376039 + ... + 381697.
Almost surely, 22144014012 is an apocalyptic number.
It is an amenable number.
2144014012 is an abundant number, since it is smaller than the sum of its proper divisors (2223615548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144014012 is a wasteful number, since it uses less digits than its factorization.
2144014012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7610 (or 7601 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 2144014012 is about 46303.4989174684. The cubic root of 2144014012 is about 1289.4639545159.
Adding to 2144014012 its reverse (2104104412), we get a palindrome (4248118424).
The spelling of 2144014012 in words is "two billion, one hundred forty-four million, fourteen thousand, twelve".
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