Base | Representation |
---|---|
bin | 1011101001011101111… |
… | …1011111011000001101 |
3 | 201010112000110212022202 |
4 | 2322113133133120031 |
5 | 11234311142011341 |
6 | 231532422051245 |
7 | 20312625605030 |
oct | 2722737373015 |
9 | 633460425282 |
10 | 200110110221 |
11 | 77958a3868a |
12 | 32948579b25 |
13 | 15b41092758 |
14 | 9984985017 |
15 | 5312e7479b |
hex | 2e977df60d |
200110110221 has 32 divisors (see below), whose sum is σ = 236671269120. Its totient is φ = 165647978496.
The previous prime is 200110110191. The next prime is 200110110281. The reversal of 200110110221 is 122011011002.
It is not a de Polignac number, because 200110110221 - 222 = 200105915917 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200110110281) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46654445 + ... + 46658733.
It is an arithmetic number, because the mean of its divisors is an integer number (7395977160).
Almost surely, 2200110110221 is an apocalyptic number.
It is an amenable number.
200110110221 is a deficient number, since it is larger than the sum of its proper divisors (36561158899).
200110110221 is a wasteful number, since it uses less digits than its factorization.
200110110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6293.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 200110110221 its reverse (122011011002), we get a palindrome (322121121223).
The spelling of 200110110221 in words is "two hundred billion, one hundred ten million, one hundred ten thousand, two hundred twenty-one".
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