Base | Representation |
---|---|
bin | 1011001110011001… |
… | …1111101101010101 |
3 | 21202222220002011222 |
4 | 2303212133231111 |
5 | 22132340304023 |
6 | 1214555340125 |
7 | 134445613406 |
oct | 26346375525 |
9 | 7688802158 |
10 | 3013213013 |
11 | 1306975598 |
12 | 701151645 |
13 | 39035c6a5 |
14 | 2082859ad |
15 | 129803cc8 |
hex | b399fb55 |
3013213013 has 12 divisors (see below), whose sum is σ = 3173645280. Its totient is φ = 2859951696.
The previous prime is 3013212971. The next prime is 3013213019. The reversal of 3013213013 is 3103123103.
It is not a de Polignac number, because 3013213013 - 214 = 3013196629 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3013212982 and 3013213000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3013213019) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19256 + ... + 79982.
It is an arithmetic number, because the mean of its divisors is an integer number (264470440).
Almost surely, 23013213013 is an apocalyptic number.
It is an amenable number.
3013213013 is a deficient number, since it is larger than the sum of its proper divisors (160432267).
3013213013 is an equidigital number, since it uses as much as digits as its factorization.
3013213013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60844 (or 60815 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3013213013 is about 54892.7409864000. The cubic root of 3013213013 is about 1444.3638540347.
Adding to 3013213013 its reverse (3103123103), we get a palindrome (6116336116).
The spelling of 3013213013 in words is "three billion, thirteen million, two hundred thirteen thousand, thirteen".
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