Base | Representation |
---|---|
bin | 10100001000111… |
… | …01101001111010 |
3 | 102202220011010121 |
4 | 22010131221322 |
5 | 321222122302 |
6 | 24433003454 |
7 | 4120661602 |
oct | 1204355172 |
9 | 382804117 |
10 | 168942202 |
11 | 873aa860 |
12 | 486b358a |
13 | 29001a00 |
14 | 18619c02 |
15 | ec71e37 |
hex | a11da7a |
168942202 has 24 divisors (see below), whose sum is σ = 299358720. Its totient is φ = 70883280.
The previous prime is 168942173. The next prime is 168942223. The reversal of 168942202 is 202249861.
168942202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19002 + ... + 26437.
It is an arithmetic number, because the mean of its divisors is an integer number (12473280).
Almost surely, 2168942202 is an apocalyptic number.
168942202 is a deficient number, since it is larger than the sum of its proper divisors (130416518).
168942202 is a wasteful number, since it uses less digits than its factorization.
168942202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45478 (or 45465 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 168942202 is about 12997.7768099010. The cubic root of 168942202 is about 552.8144461485.
The spelling of 168942202 in words is "one hundred sixty-eight million, nine hundred forty-two thousand, two hundred two".
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