Base | Representation |
---|---|
bin | 1011010000000011… |
… | …0001001011011000 |
3 | 21210110211222210010 |
4 | 2310000301023120 |
5 | 22141121202222 |
6 | 1215403121520 |
7 | 134561300115 |
oct | 26400611330 |
9 | 7713758703 |
10 | 3020100312 |
11 | 130a84a079 |
12 | 7035132a0 |
13 | 391901508 |
14 | 20915990c |
15 | 12a21480c |
hex | b40312d8 |
3020100312 has 32 divisors (see below), whose sum is σ = 7947633600. Its totient is φ = 953715744.
The previous prime is 3020100299. The next prime is 3020100323. The reversal of 3020100312 is 2130010203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 3311058 + ... + 3311969.
It is an arithmetic number, because the mean of its divisors is an integer number (248363550).
Almost surely, 23020100312 is an apocalyptic number.
It is an amenable number.
3020100312 is an abundant number, since it is smaller than the sum of its proper divisors (4927533288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020100312 is a wasteful number, since it uses less digits than its factorization.
3020100312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6623055 (or 6623051 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 3020100312 is about 54955.4393304248. The cubic root of 3020100312 is about 1445.4634771605.
Adding to 3020100312 its reverse (2130010203), we get a palindrome (5150110515).
The spelling of 3020100312 in words is "three billion, twenty million, one hundred thousand, three hundred twelve".
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