Base | Representation |
---|---|
bin | 1010010101011111100111… |
… | …11000110010001000010000 |
3 | 2222110211220121210201110000 |
4 | 11022233303320302020100 |
5 | 10434342002002241031 |
6 | 120201241102410000 |
7 | 4534045644616125 |
oct | 512576370621020 |
9 | 88424817721400 |
10 | 22728763712016 |
11 | 727323a63a03a |
12 | 2670ba0b90900 |
13 | c8b40c1bb87b |
14 | 5881141a274c |
15 | 29636223c3e6 |
hex | 14abf3e32210 |
22728763712016 has 50 divisors (see below), whose sum is σ = 65783636333822. Its totient is φ = 7576254570240.
The previous prime is 22728763711993. The next prime is 22728763712021. The reversal of 22728763712016 is 61021736782722.
It is a happy number.
22728763712016 is a `hidden beast` number, since 227 + 28 + 7 + 6 + 371 + 20 + 1 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 22559270115600 + 169493596416 = 4749660^2 + 411696^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8768811865 + ... + 8768814456.
Almost surely, 222728763712016 is an apocalyptic number.
It is an amenable number.
22728763712016 is an abundant number, since it is smaller than the sum of its proper divisors (43054872621806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22728763712016 is a wasteful number, since it uses less digits than its factorization.
22728763712016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17537626341 (or 17537626326 counting only the distinct ones).
The product of its (nonzero) digits is 4741632, while the sum is 54.
The spelling of 22728763712016 in words is "twenty-two trillion, seven hundred twenty-eight billion, seven hundred sixty-three million, seven hundred twelve thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •