Base | Representation |
---|---|
bin | 1000001111011010… |
… | …0010011110101101 |
3 | 12201011110221121020 |
4 | 2003312202132231 |
5 | 14012300043201 |
6 | 1003301124353 |
7 | 105550434000 |
oct | 20366423655 |
9 | 5634427536 |
10 | 2212112301 |
11 | a35752793 |
12 | 5189b96b9 |
13 | 2933b27b9 |
14 | 16db11537 |
15 | ce310a36 |
hex | 83da27ad |
2212112301 has 32 divisors (see below), whose sum is σ = 3641990400. Its totient is φ = 1189698048.
The previous prime is 2212112299. The next prime is 2212112323. The reversal of 2212112301 is 1032112122.
It is not a de Polignac number, because 2212112301 - 21 = 2212112299 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212112341) 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 31 ways as a sum of consecutive naturals, for example, 45736 + ... + 80721.
It is an arithmetic number, because the mean of its divisors is an integer number (113812200).
Almost surely, 22212112301 is an apocalyptic number.
2212112301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2212112301 is a deficient number, since it is larger than the sum of its proper divisors (1429878099).
2212112301 is a wasteful number, since it uses less digits than its factorization.
2212112301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126498 (or 126484 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2212112301 is about 47033.0979311378. The cubic root of 2212112301 is about 1302.9739215545.
Adding to 2212112301 its reverse (1032112122), we get a palindrome (3244224423).
The spelling of 2212112301 in words is "two billion, two hundred twelve million, one hundred twelve thousand, three hundred one".
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