Base | Representation |
---|---|
bin | 10100000010100… |
… | …00010100100100 |
3 | 102201022102102202 |
4 | 22001100110210 |
5 | 321013214111 |
6 | 24402554032 |
7 | 4110556556 |
oct | 1201202444 |
9 | 381272382 |
10 | 168101156 |
11 | 86985983 |
12 | 48368918 |
13 | 28a98c52 |
14 | 1847b4d6 |
15 | eb57b3b |
hex | a050524 |
168101156 has 12 divisors (see below), whose sum is σ = 296051868. Its totient is φ = 83514912.
The previous prime is 168101149. The next prime is 168101161. The reversal of 168101156 is 651101861.
It can be written as a sum of positive squares in 2 ways, for example, as 112360000 + 55741156 = 10600^2 + 7466^2 .
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, 133211 + ... + 134466.
It is an arithmetic number, because the mean of its divisors is an integer number (24670989).
Almost surely, 2168101156 is an apocalyptic number.
It is an amenable number.
168101156 is a deficient number, since it is larger than the sum of its proper divisors (127950712).
168101156 is a wasteful number, since it uses less digits than its factorization.
168101156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267838 (or 267836 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 29.
The square root of 168101156 is about 12965.3829870158. The cubic root of 168101156 is about 551.8955597759.
The spelling of 168101156 in words is "one hundred sixty-eight million, one hundred one thousand, one hundred fifty-six".
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