Base | Representation |
---|---|
bin | 10111011010000… |
… | …11100000011101 |
3 | 111200111010120210 |
4 | 23231003200131 |
5 | 400232011341 |
6 | 31252403033 |
7 | 4603014531 |
oct | 1355034035 |
9 | 450433523 |
10 | 196360221 |
11 | a0927382 |
12 | 55916479 |
13 | 318b16a5 |
14 | 1c115bc1 |
15 | 1238ac16 |
hex | bb4381d |
196360221 has 16 divisors (see below), whose sum is σ = 270108864. Its totient is φ = 126791424.
The previous prime is 196360207. The next prime is 196360243. The reversal of 196360221 is 122063691.
196360221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 196360221 - 27 = 196360093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196360621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21301 + ... + 29093.
It is an arithmetic number, because the mean of its divisors is an integer number (16881804).
Almost surely, 2196360221 is an apocalyptic number.
It is an amenable number.
196360221 is a deficient number, since it is larger than the sum of its proper divisors (73748643).
196360221 is a wasteful number, since it uses less digits than its factorization.
196360221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8060.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 196360221 is about 14012.8591300990. The cubic root of 196360221 is about 581.2342138388.
The spelling of 196360221 in words is "one hundred ninety-six million, three hundred sixty thousand, two hundred twenty-one".
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