Base | Representation |
---|---|
bin | 10100100111001110… |
… | …110100000010111101 |
3 | 2010010111012110211122 |
4 | 110213032310002331 |
5 | 330312023443401 |
6 | 14100123400325 |
7 | 1412322442316 |
oct | 244716640275 |
9 | 63114173748 |
10 | 22133031101 |
11 | 9428578945 |
12 | 43583830a5 |
13 | 211958c30c |
14 | 10dd6cd60d |
15 | 89815a21b |
hex | 5273b40bd |
22133031101 has 8 divisors (see below), whose sum is σ = 22909006200. Its totient is φ = 21357907200.
The previous prime is 22133031083. The next prime is 22133031103. The reversal of 22133031101 is 10113033122.
It can be written as a sum of positive squares in 4 ways, for example, as 4250388025 + 17882643076 = 65195^2 + 133726^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22133031101 - 226 = 22065922237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22133031101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22133031103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159656 + ... + 264113.
It is an arithmetic number, because the mean of its divisors is an integer number (2863625775).
Almost surely, 222133031101 is an apocalyptic number.
It is an amenable number.
22133031101 is a deficient number, since it is larger than the sum of its proper divisors (775975099).
22133031101 is a wasteful number, since it uses less digits than its factorization.
22133031101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425599.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 22133031101 its reverse (10113033122), we get a palindrome (32246064223).
The spelling of 22133031101 in words is "twenty-two billion, one hundred thirty-three million, thirty-one thousand, one hundred one".
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