Base | Representation |
---|---|
bin | 1000001111111010… |
… | …1101001110000101 |
3 | 12201022111201200212 |
4 | 2003332231032011 |
5 | 14013322102240 |
6 | 1003415045205 |
7 | 105604562255 |
oct | 20376551605 |
9 | 5638451625 |
10 | 2214253445 |
11 | a36985428 |
12 | 519670805 |
13 | 293982251 |
14 | 17010b965 |
15 | ce5d5165 |
hex | 83fad385 |
2214253445 has 16 divisors (see below), whose sum is σ = 2805291840. Its totient is φ = 1673167104.
The previous prime is 2214253439. The next prime is 2214253463. The reversal of 2214253445 is 5443524122.
It is a cyclic number.
It is not a de Polignac number, because 2214253445 - 26 = 2214253381 is a prime.
It is a super-3 number, since 3×22142534453 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2567 + ... + 66596.
It is an arithmetic number, because the mean of its divisors is an integer number (175330740).
Almost surely, 22214253445 is an apocalyptic number.
It is an amenable number.
2214253445 is a deficient number, since it is larger than the sum of its proper divisors (591038395).
2214253445 is a wasteful number, since it uses less digits than its factorization.
2214253445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69524.
The product of its digits is 38400, while the sum is 32.
The square root of 2214253445 is about 47055.8545241716. The cubic root of 2214253445 is about 1303.3941767648.
Adding to 2214253445 its reverse (5443524122), we get a palindrome (7657777567).
The spelling of 2214253445 in words is "two billion, two hundred fourteen million, two hundred fifty-three thousand, four hundred forty-five".
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