Base | Representation |
---|---|
bin | 10011011101010… |
… | …11001010010100 |
3 | 102101010221221202 |
4 | 21232223022110 |
5 | 313241332411 |
6 | 24110332032 |
7 | 4021302152 |
oct | 1156531224 |
9 | 371127852 |
10 | 163230356 |
11 | 84159423 |
12 | 467ba018 |
13 | 27a81c13 |
14 | 179703d2 |
15 | e4e483b |
hex | 9bab294 |
163230356 has 18 divisors (see below), whose sum is σ = 298616682. Its totient is φ = 78065680.
The previous prime is 163230343. The next prime is 163230391. The reversal of 163230356 is 653032361.
It is a happy number.
163230356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 132250000 + 30980356 = 11500^2 + 5566^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36455 + ... + 40686.
Almost surely, 2163230356 is an apocalyptic number.
It is an amenable number.
163230356 is a deficient number, since it is larger than the sum of its proper divisors (135386326).
163230356 is a wasteful number, since it uses less digits than its factorization.
163230356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77191 (or 77166 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 29.
The square root of 163230356 is about 12776.1635869302. The cubic root of 163230356 is about 546.5127637020.
The spelling of 163230356 in words is "one hundred sixty-three million, two hundred thirty thousand, three hundred fifty-six".
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