Base | Representation |
---|---|
bin | 111101100100001100… |
… | …1000001100011000101 |
3 | 110122021000100210122022 |
4 | 1323020121001203011 |
5 | 4131232010201041 |
6 | 140423101012525 |
7 | 12360212100461 |
oct | 1731031014305 |
9 | 418230323568 |
10 | 132211022021 |
11 | 51085747761 |
12 | 21759254145 |
13 | c60cc94ca0 |
14 | 6582db54a1 |
15 | 368c00b24b |
hex | 1ec86418c5 |
132211022021 has 4 divisors (see below), whose sum is σ = 142381100652. Its totient is φ = 122040943392.
The previous prime is 132211021991. The next prime is 132211022029. The reversal of 132211022021 is 120220112231.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 41528733796 + 90682288225 = 203786^2 + 301135^2 .
It is a cyclic number.
It is not a de Polignac number, because 132211022021 - 214 = 132211005637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132211022029) 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, 5085039296 + ... + 5085039321.
It is an arithmetic number, because the mean of its divisors is an integer number (35595275163).
Almost surely, 2132211022021 is an apocalyptic number.
It is an amenable number.
132211022021 is a deficient number, since it is larger than the sum of its proper divisors (10170078631).
132211022021 is a wasteful number, since it uses less digits than its factorization.
132211022021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10170078630.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 132211022021 its reverse (120220112231), we get a palindrome (252431134252).
The spelling of 132211022021 in words is "one hundred thirty-two billion, two hundred eleven million, twenty-two thousand, twenty-one".
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