Base | Representation |
---|---|
bin | 101111101010000110110… |
… | …0010010000010101010001 |
3 | 212012011211101210222102100 |
4 | 1133110031202100111101 |
5 | 1324304001331210001 |
6 | 21533015154511013 |
7 | 1244140254104166 |
oct | 137241542202521 |
9 | 25164741728370 |
10 | 6550052210001 |
11 | 20a5952793063 |
12 | 89953b295469 |
13 | 386889cca881 |
14 | 18904a65406d |
15 | b55add25586 |
hex | 5f50d890551 |
6550052210001 has 24 divisors (see below), whose sum is σ = 9560694915720. Its totient is φ = 4320978195456.
The previous prime is 6550052209973. The next prime is 6550052210083. The reversal of 6550052210001 is 1000122500556.
6550052210001 is a `hidden beast` number, since 6 + 5 + 500 + 52 + 2 + 100 + 0 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 7404430401 + 6542647779600 = 86049^2 + 2557860^2 .
It is not a de Polignac number, because 6550052210001 - 25 = 6550052209969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6550052214001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8100156 + ... + 8872013.
It is an arithmetic number, because the mean of its divisors is an integer number (398362288155).
Almost surely, 26550052210001 is an apocalyptic number.
It is an amenable number.
6550052210001 is a deficient number, since it is larger than the sum of its proper divisors (3010642705719).
6550052210001 is a wasteful number, since it uses less digits than its factorization.
6550052210001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16972625 (or 16972622 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
Adding to 6550052210001 its reverse (1000122500556), we get a palindrome (7550174710557).
The spelling of 6550052210001 in words is "six trillion, five hundred fifty billion, fifty-two million, two hundred ten thousand, one".
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