Base | Representation |
---|---|
bin | 111111010000000… |
… | …0010111111000110 |
3 | 12110220112112111211 |
4 | 1332200002333012 |
5 | 13321304030204 |
6 | 550332522034 |
7 | 103410336115 |
oct | 17640027706 |
9 | 5426475454 |
10 | 2122330054 |
11 | 999aaaa89 |
12 | 4b292031a |
13 | 27a908a00 |
14 | 161c1dc7c |
15 | c64c8804 |
hex | 7e802fc6 |
2122330054 has 12 divisors (see below), whose sum is σ = 3447217116. Its totient is φ = 979536792.
The previous prime is 2122330043. The next prime is 2122330061. The reversal of 2122330054 is 4500332212.
It is a super-2 number, since 2×21223300542 = 9008569716223285832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3139204 + ... + 3139879.
It is an arithmetic number, because the mean of its divisors is an integer number (287268093).
Almost surely, 22122330054 is an apocalyptic number.
2122330054 is a deficient number, since it is larger than the sum of its proper divisors (1324887062).
2122330054 is a wasteful number, since it uses less digits than its factorization.
2122330054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6279111 (or 6279098 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 2122330054 is about 46068.7535537918. The cubic root of 2122330054 is about 1285.1021239371.
Adding to 2122330054 its reverse (4500332212), we get a palindrome (6622662266).
The spelling of 2122330054 in words is "two billion, one hundred twenty-two million, three hundred thirty thousand, fifty-four".
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