Base | Representation |
---|---|
bin | 10010111011010011… |
… | …011011110011100001 |
3 | 1221110021222222010100 |
4 | 102323103123303201 |
5 | 313110002200301 |
6 | 13200321253013 |
7 | 1316414504244 |
oct | 227323336341 |
9 | 57407888110 |
10 | 20322303201 |
11 | 8689457202 |
12 | 3b31a94169 |
13 | 1bbb3b42a5 |
14 | dab02325b |
15 | 7de1d3286 |
hex | 4bb4dbce1 |
20322303201 has 12 divisors (see below), whose sum is σ = 29383258320. Its totient is φ = 13534900440.
The previous prime is 20322303187. The next prime is 20322303259. The reversal of 20322303201 is 10230322302.
It is a happy number.
20322303201 is a `hidden beast` number, since 20 + 322 + 3 + 0 + 320 + 1 = 666.
It is not a de Polignac number, because 20322303201 - 27 = 20322303073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20322302201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098795 + ... + 1117136.
It is an arithmetic number, because the mean of its divisors is an integer number (2448604860).
Almost surely, 220322303201 is an apocalyptic number.
It is an amenable number.
20322303201 is a deficient number, since it is larger than the sum of its proper divisors (9060955119).
20322303201 is a wasteful number, since it uses less digits than its factorization.
20322303201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2216956 (or 2216953 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20322303201 its reverse (10230322302), we get a palindrome (30552625503).
The spelling of 20322303201 in words is "twenty billion, three hundred twenty-two million, three hundred three thousand, two hundred one".
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