Base | Representation |
---|---|
bin | 110010010100110011100001… |
… | …001101001100100000110010 |
3 | 1002000200010122221020112222000 |
4 | 302110303201031030200302 |
5 | 213002301000423431234 |
6 | 2102422310550154430 |
7 | 64422466052310522 |
oct | 6224634115144062 |
9 | 1060603587215860 |
10 | 221332033030194 |
11 | 6458342a593249 |
12 | 209a776a052a16 |
13 | 96666a0ca2788 |
14 | 3c9275588b682 |
15 | 1a8c54a1ad899 |
hex | c94ce134c832 |
221332033030194 has 192 divisors, whose sum is σ = 530597325772800. Its totient is φ = 68257956523680.
The previous prime is 221332033030193. The next prime is 221332033030243. The reversal of 221332033030194 is 491030330233122.
221332033030194 is a `hidden beast` number, since 2 + 2 + 1 + 33 + 203 + 30 + 301 + 94 = 666.
It is not an unprimeable number, because it can be changed into a prime (221332033030193) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2362012347 + ... + 2362106049.
It is an arithmetic number, because the mean of its divisors is an integer number (2763527738400).
Almost surely, 2221332033030194 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 221332033030194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265298662886400).
221332033030194 is an abundant number, since it is smaller than the sum of its proper divisors (309265292742606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221332033030194 is a wasteful number, since it uses less digits than its factorization.
221332033030194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95778 (or 95741 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 36.
The spelling of 221332033030194 in words is "two hundred twenty-one trillion, three hundred thirty-two billion, thirty-three million, thirty thousand, one hundred ninety-four".
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