Base | Representation |
---|---|
bin | 1000001111111000… |
… | …1111011011111111 |
3 | 12201022021112100201 |
4 | 2003332033123333 |
5 | 14013304201310 |
6 | 1003412304331 |
7 | 105603543514 |
oct | 20376173377 |
9 | 5638245321 |
10 | 2214131455 |
11 | a36901808 |
12 | 5196120a7 |
13 | 29393b873 |
14 | 1700b930b |
15 | ce5ade3a |
hex | 83f8f6ff |
2214131455 has 16 divisors (see below), whose sum is σ = 2773937664. Its totient is φ = 1693399840.
The previous prime is 2214131443. The next prime is 2214131461. The reversal of 2214131455 is 5541314122.
It is not a de Polignac number, because 2214131455 - 27 = 2214131327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287262 + ... + 294868.
It is an arithmetic number, because the mean of its divisors is an integer number (173371104).
Almost surely, 22214131455 is an apocalyptic number.
2214131455 is a deficient number, since it is larger than the sum of its proper divisors (559806209).
2214131455 is a wasteful number, since it uses less digits than its factorization.
2214131455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10166.
The product of its digits is 4800, while the sum is 28.
The square root of 2214131455 is about 47054.5582807872. The cubic root of 2214131455 is about 1303.3702403336.
Adding to 2214131455 its reverse (5541314122), we get a palindrome (7755445577).
The spelling of 2214131455 in words is "two billion, two hundred fourteen million, one hundred thirty-one thousand, four hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •