Base | Representation |
---|---|
bin | 1011110100010110100… |
… | …1101111001111001001 |
3 | 201102001122120212202100 |
4 | 2331011221233033021 |
5 | 11311302200012301 |
6 | 233134401024013 |
7 | 20445215541015 |
oct | 2750551571711 |
9 | 642048525670 |
10 | 203032032201 |
11 | 7911831a939 |
12 | 33423025009 |
13 | 161b853a67b |
14 | 9b80a65545 |
15 | 5434744286 |
hex | 2f45a6f3c9 |
203032032201 has 12 divisors (see below), whose sum is σ = 293350433220. Its totient is φ = 135316868640.
The previous prime is 203032032197. The next prime is 203032032299. The reversal of 203032032201 is 102230230302.
It is a happy number.
203032032201 is a `hidden beast` number, since 20 + 3 + 0 + 320 + 322 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 100347034176 + 102684998025 = 316776^2 + 320445^2 .
It is not a de Polignac number, because 203032032201 - 22 = 203032032197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (203032032001) 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, 3117606 + ... + 3182063.
It is an arithmetic number, because the mean of its divisors is an integer number (24445869435).
Almost surely, 2203032032201 is an apocalyptic number.
It is an amenable number.
203032032201 is a deficient number, since it is larger than the sum of its proper divisors (90318401019).
203032032201 is a wasteful number, since it uses less digits than its factorization.
203032032201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6303256 (or 6303253 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 203032032201 its reverse (102230230302), we get a palindrome (305262262503).
The spelling of 203032032201 in words is "two hundred three billion, thirty-two million, thirty-two thousand, two hundred one".
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