Base | Representation |
---|---|
bin | 1000010111000100… |
… | …0000000101011101 |
3 | 12210101212221102000 |
4 | 2011301000011131 |
5 | 14044004341013 |
6 | 1010405152513 |
7 | 106420341156 |
oct | 20561000535 |
9 | 5711787360 |
10 | 2244215133 |
11 | a5188a056 |
12 | 5276bb739 |
13 | 299c42964 |
14 | 1740aa92d |
15 | d2052973 |
hex | 85c4015d |
2244215133 has 32 divisors (see below), whose sum is σ = 3490759680. Its totient is φ = 1422249840.
The previous prime is 2244215123. The next prime is 2244215159. The reversal of 2244215133 is 3315124422.
2244215133 is a `hidden beast` number, since 224 + 421 + 5 + 13 + 3 = 666.
It is not a de Polignac number, because 2244215133 - 28 = 2244214877 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2244215097 and 2244215106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244215123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90138 + ... + 112308.
It is an arithmetic number, because the mean of its divisors is an integer number (109086240).
Almost surely, 22244215133 is an apocalyptic number.
2244215133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2244215133 is a deficient number, since it is larger than the sum of its proper divisors (1246544547).
2244215133 is a wasteful number, since it uses less digits than its factorization.
2244215133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22366 (or 22360 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 2244215133 is about 47373.1478054815. The cubic root of 2244215133 is about 1309.2467228875.
Adding to 2244215133 its reverse (3315124422), we get a palindrome (5559339555).
The spelling of 2244215133 in words is "two billion, two hundred forty-four million, two hundred fifteen thousand, one hundred thirty-three".
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