Base | Representation |
---|---|
bin | 10100101000010111… |
… | …101011011000101101 |
3 | 2010011211010220112120 |
4 | 110220113223120231 |
5 | 330331421212031 |
6 | 14102045023153 |
7 | 1412644005426 |
oct | 245027533055 |
9 | 63154126476 |
10 | 22152132141 |
11 | 9438334827 |
12 | 4362854ab9 |
13 | 21205194c9 |
14 | 110206264d |
15 | 899b7ea96 |
hex | 5285eb62d |
22152132141 has 16 divisors (see below), whose sum is σ = 29860498368. Its totient is φ = 14606240000.
The previous prime is 22152132139. The next prime is 22152132161. The reversal of 22152132141 is 14123125122.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 22152132141 - 21 = 22152132139 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22152132161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248341 + ... + 325541.
It is an arithmetic number, because the mean of its divisors is an integer number (1866281148).
Almost surely, 222152132141 is an apocalyptic number.
It is an amenable number.
22152132141 is a deficient number, since it is larger than the sum of its proper divisors (7708366227).
22152132141 is a wasteful number, since it uses less digits than its factorization.
22152132141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78252.
The product of its digits is 960, while the sum is 24.
Adding to 22152132141 its reverse (14123125122), we get a palindrome (36275257263).
The spelling of 22152132141 in words is "twenty-two billion, one hundred fifty-two million, one hundred thirty-two thousand, one hundred forty-one".
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