Base | Representation |
---|---|
bin | 1000001111111010… |
… | …1011000011001101 |
3 | 12201022111021111200 |
4 | 2003332223003031 |
5 | 14013321311212 |
6 | 1003414540113 |
7 | 105604524330 |
oct | 20376530315 |
9 | 5638437450 |
10 | 2214244557 |
11 | a36979788 |
12 | 519667639 |
13 | 29397b1a5 |
14 | 170108617 |
15 | ce5d26dc |
hex | 83fab0cd |
2214244557 has 12 divisors (see below), whose sum is σ = 3655260960. Its totient is φ = 1265282568.
The previous prime is 2214244531. The next prime is 2214244573. The reversal of 2214244557 is 7554424122.
2214244557 is a `hidden beast` number, since 2 + 21 + 42 + 44 + 557 = 666.
It is not a de Polignac number, because 2214244557 - 28 = 2214244301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214244507) 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 11 ways as a sum of consecutive naturals, for example, 17573307 + ... + 17573432.
It is an arithmetic number, because the mean of its divisors is an integer number (304605080).
Almost surely, 22214244557 is an apocalyptic number.
It is an amenable number.
2214244557 is a deficient number, since it is larger than the sum of its proper divisors (1441016403).
2214244557 is a wasteful number, since it uses less digits than its factorization.
2214244557 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35146752 (or 35146749 counting only the distinct ones).
The product of its digits is 89600, while the sum is 36.
The square root of 2214244557 is about 47055.7600831184. The cubic root of 2214244557 is about 1303.3924328237.
Adding to 2214244557 its reverse (7554424122), we get a palindrome (9768668679).
The spelling of 2214244557 in words is "two billion, two hundred fourteen million, two hundred forty-four thousand, five hundred fifty-seven".
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