Base | Representation |
---|---|
bin | 111111110100000… |
… | …0100010111111000 |
3 | 12112020001202001221 |
4 | 1333220010113320 |
5 | 13341122210404 |
6 | 552245321424 |
7 | 104026662025 |
oct | 17750042770 |
9 | 5466052057 |
10 | 2141210104 |
11 | 9a9725930 |
12 | 4b9106274 |
13 | 2817b9437 |
14 | 16453654c |
15 | c7ea7954 |
hex | 7fa045f8 |
2141210104 has 16 divisors (see below), whose sum is σ = 4379748120. Its totient is φ = 973277280.
The previous prime is 2141210089. The next prime is 2141210131. The reversal of 2141210104 is 4010121412.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 12165879 + ... + 12166054.
Almost surely, 22141210104 is an apocalyptic number.
It is an amenable number.
2141210104 is an abundant number, since it is smaller than the sum of its proper divisors (2238538016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141210104 is a wasteful number, since it uses less digits than its factorization.
2141210104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24331950 (or 24331946 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 2141210104 is about 46273.2115159516. The cubic root of 2141210104 is about 1288.9015956976.
Adding to 2141210104 its reverse (4010121412), we get a palindrome (6151331516).
The spelling of 2141210104 in words is "two billion, one hundred forty-one million, two hundred ten thousand, one hundred four".
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