Base | Representation |
---|---|
bin | 10011110100001… |
… | …10011010011100 |
3 | 102120210010121101 |
4 | 21322012122130 |
5 | 320023204224 |
6 | 24254442444 |
7 | 4055615431 |
oct | 1172063234 |
9 | 376703541 |
10 | 166225564 |
11 | 859147aa |
12 | 47803424 |
13 | 2859032b |
14 | 1810db88 |
15 | e8d7044 |
hex | 9e8669c |
166225564 has 12 divisors (see below), whose sum is σ = 300925800. Its totient is φ = 80246768.
The previous prime is 166225537. The next prime is 166225667. The reversal of 166225564 is 465522661.
166225564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716374 + ... + 716605.
It is an arithmetic number, because the mean of its divisors is an integer number (25077150).
Almost surely, 2166225564 is an apocalyptic number.
It is an amenable number.
166225564 is a deficient number, since it is larger than the sum of its proper divisors (134700236).
166225564 is a wasteful number, since it uses less digits than its factorization.
166225564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1433012 (or 1433010 counting only the distinct ones).
The product of its digits is 86400, while the sum is 37.
The square root of 166225564 is about 12892.8493359691. The cubic root of 166225564 is about 549.8352829059.
The spelling of 166225564 in words is "one hundred sixty-six million, two hundred twenty-five thousand, five hundred sixty-four".
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