Base | Representation |
---|---|
bin | 10110101111111001… |
… | …11001101110011001 |
3 | 1011112010220201221120 |
4 | 23113330321232121 |
5 | 200003012013423 |
6 | 5335514555453 |
7 | 611435540145 |
oct | 132774715631 |
9 | 34463821846 |
10 | 12213001113 |
11 | 51a7a14555 |
12 | 244a138b89 |
13 | 11c83216a1 |
14 | 83c026225 |
15 | 4b72e6ee3 |
hex | 2d7f39b99 |
12213001113 has 8 divisors (see below), whose sum is σ = 16550952576. Its totient is φ = 8008525200.
The previous prime is 12213001111. The next prime is 12213001117. The reversal of 12213001113 is 31110031221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12213001113 - 21 = 12213001111 is a prime.
It is a super-2 number, since 2×122130011132 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12213001092 and 12213001101.
It is not an unprimeable number, because it can be changed into a prime (12213001111) 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, 33368673 + ... + 33369038.
It is an arithmetic number, because the mean of its divisors is an integer number (2068869072).
Almost surely, 212213001113 is an apocalyptic number.
It is an amenable number.
12213001113 is a deficient number, since it is larger than the sum of its proper divisors (4337951463).
12213001113 is an equidigital number, since it uses as much as digits as its factorization.
12213001113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66737775.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 12213001113 its reverse (31110031221), we get a palindrome (43323032334).
The spelling of 12213001113 in words is "twelve billion, two hundred thirteen million, one thousand, one hundred thirteen".
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