Base | Representation |
---|---|
bin | 1100010110001111110… |
… | …0000111111101011100 |
3 | 202021112201012202210101 |
4 | 3011203330013331130 |
5 | 11433420301300012 |
6 | 241241244150444 |
7 | 21216532061113 |
oct | 3054374077534 |
9 | 667481182711 |
10 | 212130103132 |
11 | 81a66a05222 |
12 | 35141b38424 |
13 | 170084073ac |
14 | a3a50c8c7a |
15 | 57b8343d57 |
hex | 3163f07f5c |
212130103132 has 6 divisors (see below), whose sum is σ = 371227680488. Its totient is φ = 106065051564.
The previous prime is 212130103123. The next prime is 212130103139. The reversal of 212130103132 is 231301031212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212130103139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26516262888 + ... + 26516262895.
Almost surely, 2212130103132 is an apocalyptic number.
It is an amenable number.
212130103132 is a deficient number, since it is larger than the sum of its proper divisors (159097577356).
212130103132 is a wasteful number, since it uses less digits than its factorization.
212130103132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53032525787 (or 53032525785 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 212130103132 its reverse (231301031212), we get a palindrome (443431134344).
The spelling of 212130103132 in words is "two hundred twelve billion, one hundred thirty million, one hundred three thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •