Base | Representation |
---|---|
bin | 100000001100001110000… |
… | …100111110100001001001 |
3 | 21211110221010212002100011 |
4 | 200030032010332201021 |
5 | 242220432422434423 |
6 | 4412124534311521 |
7 | 315551666445145 |
oct | 40141604764111 |
9 | 7743833762304 |
10 | 2212144343113 |
11 | 78318a8a1791 |
12 | 2b888a7b85a1 |
13 | 1307b18b6193 |
14 | 790d5804225 |
15 | 3c8226d5b0d |
hex | 2030e13e849 |
2212144343113 has 24 divisors (see below), whose sum is σ = 2399057015040. Its totient is φ = 2035641041280.
The previous prime is 2212144343111. The next prime is 2212144343153. The reversal of 2212144343113 is 3113434412122.
It is a happy number.
It is not a de Polignac number, because 2212144343113 - 21 = 2212144343111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212144343111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2407648 + ... + 3197038.
It is an arithmetic number, because the mean of its divisors is an integer number (99960708960).
Almost surely, 22212144343113 is an apocalyptic number.
2212144343113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2212144343113 is a deficient number, since it is larger than the sum of its proper divisors (186912671927).
2212144343113 is an equidigital number, since it uses as much as digits as its factorization.
2212144343113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789577 (or 789540 counting only the distinct ones).
The product of its digits is 13824, while the sum is 31.
Adding to 2212144343113 its reverse (3113434412122), we get a palindrome (5325578755235).
The spelling of 2212144343113 in words is "two trillion, two hundred twelve billion, one hundred forty-four million, three hundred forty-three thousand, one hundred thirteen".
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