Base | Representation |
---|---|
bin | 101110001011111011101111… |
… | …011110110010010110011001 |
3 | 222122020001112222021122102202 |
4 | 232023323233132302112121 |
5 | 203111041122441402301 |
6 | 2000004420502535545 |
7 | 60533446513666223 |
oct | 5613735736622631 |
9 | 878201488248382 |
10 | 203130201122201 |
11 | 597a6041a38251 |
12 | 1a947bb14375b5 |
13 | 8946132551612 |
14 | 38237a89bb413 |
15 | 1873d3912366b |
hex | b8beef7b2599 |
203130201122201 has 8 divisors (see below), whose sum is σ = 210142906708800. Its totient is φ = 196118043261840.
The previous prime is 203130201122137. The next prime is 203130201122207. The reversal of 203130201122201 is 102221102031302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203130201122201 - 26 = 203130201122137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (203130201122207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136176965 + ... + 137660546.
It is an arithmetic number, because the mean of its divisors is an integer number (26267863338600).
Almost surely, 2203130201122201 is an apocalyptic number.
It is an amenable number.
203130201122201 is a deficient number, since it is larger than the sum of its proper divisors (7012705586599).
203130201122201 is a wasteful number, since it uses less digits than its factorization.
203130201122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273863119.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 203130201122201 its reverse (102221102031302), we get a palindrome (305351303153503).
The spelling of 203130201122201 in words is "two hundred three trillion, one hundred thirty billion, two hundred one million, one hundred twenty-two thousand, two hundred one".
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