Base | Representation |
---|---|
bin | 111111100010110… |
… | …1111010110101001 |
3 | 12111121010112202222 |
4 | 1333011233112221 |
5 | 13331321223423 |
6 | 551324403425 |
7 | 103560331634 |
oct | 17705572651 |
9 | 5447115688 |
10 | 2132211113 |
11 | 9a463984a |
12 | 4b60a6575 |
13 | 27c9883a6 |
14 | 163272c1b |
15 | c72cb3c8 |
hex | 7f16f5a9 |
2132211113 has 4 divisors (see below), whose sum is σ = 2224915968. Its totient is φ = 2039506260.
The previous prime is 2132211079. The next prime is 2132211121. The reversal of 2132211113 is 3111122312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2132211113 - 228 = 1863775657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2132211091 and 2132211100.
It is not an unprimeable number, because it can be changed into a prime (2132211143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46352393 + ... + 46352438.
It is an arithmetic number, because the mean of its divisors is an integer number (556228992).
Almost surely, 22132211113 is an apocalyptic number.
2132211113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2132211113 is a deficient number, since it is larger than the sum of its proper divisors (92704855).
2132211113 is an equidigital number, since it uses as much as digits as its factorization.
2132211113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92704854.
The product of its digits is 72, while the sum is 17.
The square root of 2132211113 is about 46175.8715456460. The cubic root of 2132211113 is about 1287.0934124197.
Adding to 2132211113 its reverse (3111122312), we get a palindrome (5243333425).
The spelling of 2132211113 in words is "two billion, one hundred thirty-two million, two hundred eleven thousand, one hundred thirteen".
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