Base | Representation |
---|---|
bin | 1000001111011001… |
… | …0001101000110001 |
3 | 12201011100102222010 |
4 | 2003312101220301 |
5 | 14012240341223 |
6 | 1003255433133 |
7 | 105550025604 |
oct | 20366215061 |
9 | 5634312863 |
10 | 2212043313 |
11 | a35705977 |
12 | 5189857a9 |
13 | 29338a28c |
14 | 16dad433b |
15 | ce2ea393 |
hex | 83d91a31 |
2212043313 has 8 divisors (see below), whose sum is σ = 2949760800. Its totient is φ = 1474510688.
The previous prime is 2212043287. The next prime is 2212043329. The reversal of 2212043313 is 3133402122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2212043313 - 224 = 2195266097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2212043313.
It is not an unprimeable number, because it can be changed into a prime (2212023313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15348 + ... + 68261.
It is an arithmetic number, because the mean of its divisors is an integer number (368720100).
Almost surely, 22212043313 is an apocalyptic number.
It is an amenable number.
2212043313 is a deficient number, since it is larger than the sum of its proper divisors (737717487).
2212043313 is an equidigital number, since it uses as much as digits as its factorization.
2212043313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92431.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 2212043313 is about 47032.3645269935. The cubic root of 2212043313 is about 1302.9603763562.
Adding to 2212043313 its reverse (3133402122), we get a palindrome (5345445435).
It can be divided in two parts, 2212043 and 313, that added together give a triangular number (2212356 = T2103).
The spelling of 2212043313 in words is "two billion, two hundred twelve million, forty-three thousand, three hundred thirteen".
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