Base | Representation |
---|---|
bin | 10100100111001111… |
… | …001001111111100010 |
3 | 2010010111101001011000 |
4 | 110213033021333202 |
5 | 330312034332434 |
6 | 14100125332430 |
7 | 1412323265355 |
oct | 244717117742 |
9 | 63114331130 |
10 | 22133120994 |
11 | 942862a436 |
12 | 4358407116 |
13 | 21195c11ca |
14 | 10dd71429c |
15 | 898176b99 |
hex | 5273c9fe2 |
22133120994 has 16 divisors (see below), whose sum is σ = 49184713440. Its totient is φ = 7377706980.
The previous prime is 22133120987. The next prime is 22133121011. The reversal of 22133120994 is 49902133122.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204936252 + ... + 204936359.
It is an arithmetic number, because the mean of its divisors is an integer number (3074044590).
Almost surely, 222133120994 is an apocalyptic number.
22133120994 is an abundant number, since it is smaller than the sum of its proper divisors (27051592446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22133120994 is a wasteful number, since it uses less digits than its factorization.
22133120994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409872622 (or 409872616 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The spelling of 22133120994 in words is "twenty-two billion, one hundred thirty-three million, one hundred twenty thousand, nine hundred ninety-four".
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