Base | Representation |
---|---|
bin | 10101000111001110… |
… | …001100001111110001 |
3 | 2011111220010001122201 |
4 | 111013032030033301 |
5 | 332411423121433 |
6 | 14225255103201 |
7 | 1431530413336 |
oct | 250716141761 |
9 | 64456101581 |
10 | 22669738993 |
11 | 9683527490 |
12 | 4488071b01 |
13 | 21a3827655 |
14 | 1150abc98d |
15 | 8ca324a7d |
hex | 54738c3f1 |
22669738993 has 8 divisors (see below), whose sum is σ = 25528386816. Its totient is φ = 19944051600.
The previous prime is 22669738979. The next prime is 22669738997. The reversal of 22669738993 is 39983796622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22669738993 - 229 = 22132868081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22669738997) 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, 33239746 + ... + 33240427.
It is an arithmetic number, because the mean of its divisors is an integer number (3191048352).
Almost surely, 222669738993 is an apocalyptic number.
It is an amenable number.
22669738993 is a deficient number, since it is larger than the sum of its proper divisors (2858647823).
22669738993 is a wasteful number, since it uses less digits than its factorization.
22669738993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66480215.
The product of its digits is 52907904, while the sum is 64.
The spelling of 22669738993 in words is "twenty-two billion, six hundred sixty-nine million, seven hundred thirty-eight thousand, nine hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •