Base | Representation |
---|---|
bin | 10110110000101111… |
… | …01001001001101001 |
3 | 1011112122002212212012 |
4 | 23120113221021221 |
5 | 200011310323423 |
6 | 5340325125305 |
7 | 611552244362 |
oct | 133027511151 |
9 | 34478085765 |
10 | 12220011113 |
11 | 5200972242 |
12 | 2450559835 |
13 | 11c990730b |
14 | 83cd2cb69 |
15 | 4b7c2e078 |
hex | 2d85e9269 |
12220011113 has 4 divisors (see below), whose sum is σ = 12751315968. Its totient is φ = 11688706260.
The previous prime is 12220011107. The next prime is 12220011119. The reversal of 12220011113 is 31111002221.
12220011113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (12220011107) and next prime (12220011119).
It is not a de Polignac number, because 12220011113 - 214 = 12219994729 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12220011119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265652393 + ... + 265652438.
It is an arithmetic number, because the mean of its divisors is an integer number (3187828992).
Almost surely, 212220011113 is an apocalyptic number.
It is an amenable number.
12220011113 is a deficient number, since it is larger than the sum of its proper divisors (531304855).
12220011113 is an equidigital number, since it uses as much as digits as its factorization.
12220011113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531304854.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 12220011113 its reverse (31111002221), we get a palindrome (43331013334).
The spelling of 12220011113 in words is "twelve billion, two hundred twenty million, eleven thousand, one hundred thirteen".
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