Base | Representation |
---|---|
bin | 1000101001001011… |
… | …1010000000101100 |
3 | 12222200212222112020 |
4 | 2022102322000230 |
5 | 14222433241022 |
6 | 1022122110140 |
7 | 111332322336 |
oct | 21222720054 |
9 | 5880788466 |
10 | 2320212012 |
11 | a90776698 |
12 | 54904b350 |
13 | 2ac900c21 |
14 | 180210456 |
15 | d8a6535c |
hex | 8a4ba02c |
2320212012 has 12 divisors (see below), whose sum is σ = 5413828056. Its totient is φ = 773404000.
The previous prime is 2320212001. The next prime is 2320212023. The reversal of 2320212012 is 2102120232.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2320212001) and next prime (2320212023).
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2320211982 and 2320212000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96675489 + ... + 96675512.
It is an arithmetic number, because the mean of its divisors is an integer number (451152338).
Almost surely, 22320212012 is an apocalyptic number.
It is an amenable number.
2320212012 is an abundant number, since it is smaller than the sum of its proper divisors (3093616044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320212012 is a wasteful number, since it uses less digits than its factorization.
2320212012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193351008 (or 193351006 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2320212012 is about 48168.5790946754. The cubic root of 2320212012 is about 1323.8615139485.
Adding to 2320212012 its reverse (2102120232), we get a palindrome (4422332244).
The spelling of 2320212012 in words is "two billion, three hundred twenty million, two hundred twelve thousand, twelve".
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