Base | Representation |
---|---|
bin | 10111011010011… |
… | …11011100001101 |
3 | 111200120121122011 |
4 | 23231033130031 |
5 | 400240042401 |
6 | 31253421221 |
7 | 4603310200 |
oct | 1355173415 |
9 | 450517564 |
10 | 196409101 |
11 | a0960079 |
12 | 5593a811 |
13 | 318caa05 |
14 | 1c129937 |
15 | 1239a451 |
hex | bb4f70d |
196409101 has 6 divisors (see below), whose sum is σ = 228475950. Its totient is φ = 168350616.
The previous prime is 196409077. The next prime is 196409113. The reversal of 196409101 is 101904691.
It can be written as a sum of positive squares in only one way, i.e., 190164100 + 6245001 = 13790^2 + 2499^2 .
It is not a de Polignac number, because 196409101 - 225 = 162854669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196409131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004126 + ... + 2004223.
It is an arithmetic number, because the mean of its divisors is an integer number (38079325).
Almost surely, 2196409101 is an apocalyptic number.
It is an amenable number.
196409101 is a deficient number, since it is larger than the sum of its proper divisors (32066849).
196409101 is an equidigital number, since it uses as much as digits as its factorization.
196409101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4008363 (or 4008356 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 31.
The square root of 196409101 is about 14014.6031338743. The cubic root of 196409101 is about 581.2824387646.
The spelling of 196409101 in words is "one hundred ninety-six million, four hundred nine thousand, one hundred one".
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