Base | Representation |
---|---|
bin | 111111110001111… |
… | …1000100001110100 |
3 | 12112011000000010220 |
4 | 1333203320201310 |
5 | 13340332104022 |
6 | 552210014340 |
7 | 104014442352 |
oct | 17743704164 |
9 | 5464000126 |
10 | 2140113012 |
11 | 9a9046644 |
12 | 4b88773b0 |
13 | 2814c3c7b |
14 | 16432c7d2 |
15 | c7d3c85c |
hex | 7f8f8874 |
2140113012 has 24 divisors (see below), whose sum is σ = 4994537856. Its totient is φ = 713236608.
The previous prime is 2140112999. The next prime is 2140113067. The reversal of 2140113012 is 2103110412.
It is a junction number, because it is equal to n+sod(n) for n = 2140112982 and 2140113000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65788 + ... + 92780.
It is an arithmetic number, because the mean of its divisors is an integer number (208105744).
Almost surely, 22140113012 is an apocalyptic number.
It is an amenable number.
2140113012 is an abundant number, since it is smaller than the sum of its proper divisors (2854424844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140113012 is a wasteful number, since it uses less digits than its factorization.
2140113012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33607 (or 33605 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2140113012 is about 46261.3554924626. The cubic root of 2140113012 is about 1288.6814265512.
Adding to 2140113012 its reverse (2103110412), we get a palindrome (4243223424).
The spelling of 2140113012 in words is "two billion, one hundred forty million, one hundred thirteen thousand, twelve".
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