Base | Representation |
---|---|
bin | 1000010111000010… |
… | …1001101100011011 |
3 | 12210101201021121012 |
4 | 2011300221230123 |
5 | 14043443422134 |
6 | 1010403204135 |
7 | 106416506606 |
oct | 20560515433 |
9 | 5711637535 |
10 | 2244123419 |
11 | a5182715a |
12 | 52767664b |
13 | 299c0cca5 |
14 | 17408533d |
15 | d20356ce |
hex | 85c29b1b |
2244123419 has 4 divisors (see below), whose sum is σ = 2259184800. Its totient is φ = 2229062040.
The previous prime is 2244123407. The next prime is 2244123463. The reversal of 2244123419 is 9143214422.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9143214422 = 2 ⋅4571607211.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2244123419 is a prime.
It is a super-2 number, since 2×22441234192 = 10072179839408499122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2244123499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7530467 + ... + 7530764.
It is an arithmetic number, because the mean of its divisors is an integer number (564796200).
Almost surely, 22244123419 is an apocalyptic number.
2244123419 is a deficient number, since it is larger than the sum of its proper divisors (15061381).
2244123419 is a wasteful number, since it uses less digits than its factorization.
2244123419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15061380.
The product of its digits is 13824, while the sum is 32.
The square root of 2244123419 is about 47372.1797999628. The cubic root of 2244123419 is about 1309.2288877153.
The spelling of 2244123419 in words is "two billion, two hundred forty-four million, one hundred twenty-three thousand, four hundred nineteen".
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