Base | Representation |
---|---|
bin | 111111010011101… |
… | …0001011011010100 |
3 | 12111001002202210211 |
4 | 1332213101123110 |
5 | 13322300133322 |
6 | 550441255204 |
7 | 103432415335 |
oct | 17647213324 |
9 | 5431082724 |
10 | 2124224212 |
11 | 9a0084100 |
12 | 4b3494504 |
13 | 27b11cc06 |
14 | 16219428c |
15 | c674eb77 |
hex | 7e9d16d4 |
2124224212 has 36 divisors (see below), whose sum is σ = 4117373568. Its totient is φ = 958157200.
The previous prime is 2124224203. The next prime is 2124224231.
2124224212 is nontrivially palindromic in base 10.
It is a super-4 number, since 4×21242242124 (a number of 38 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46653 + ... + 80155.
It is an arithmetic number, because the mean of its divisors is an integer number (114371488).
Almost surely, 22124224212 is an apocalyptic number.
2124224212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2124224212 is a deficient number, since it is larger than the sum of its proper divisors (1993149356).
2124224212 is a wasteful number, since it uses less digits than its factorization.
2124224212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33660 (or 33647 counting only the distinct ones).
The product of its digits is 1024, while the sum is 22.
The square root of 2124224212 is about 46089.3069160299. The cubic root of 2124224212 is about 1285.4843237840.
It can be divided in two parts, 21242 and 24212, that added together give a palindrome (45454).
The spelling of 2124224212 in words is "two billion, one hundred twenty-four million, two hundred twenty-four thousand, two hundred twelve".
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