Base | Representation |
---|---|
bin | 111111001111011… |
… | …1100111010100100 |
3 | 12110212222221210211 |
4 | 1332132330322210 |
5 | 13321220334134 |
6 | 550322425204 |
7 | 103405032262 |
oct | 17636747244 |
9 | 5425887724 |
10 | 2122043044 |
11 | 999924390 |
12 | 4b2802204 |
13 | 27a838194 |
14 | 161b87432 |
15 | c646d764 |
hex | 7e7bcea4 |
2122043044 has 96 divisors (see below), whose sum is σ = 4441651200. Its totient is φ = 876620160.
The previous prime is 2122043039. The next prime is 2122043057. The reversal of 2122043044 is 4403402212.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2081967 + ... + 2082985.
It is an arithmetic number, because the mean of its divisors is an integer number (46267200).
Almost surely, 22122043044 is an apocalyptic number.
It is an amenable number.
2122043044 is an abundant number, since it is smaller than the sum of its proper divisors (2319608156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122043044 is a wasteful number, since it uses less digits than its factorization.
2122043044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153 (or 1151 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2122043044 is about 46065.6384303963. The cubic root of 2122043044 is about 1285.0441917307.
Adding to 2122043044 its reverse (4403402212), we get a palindrome (6525445256).
The spelling of 2122043044 in words is "two billion, one hundred twenty-two million, forty-three thousand, forty-four".
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