Base | Representation |
---|---|
bin | 101101011111111111001010… |
… | …101001101011100111001111 |
3 | 222020112100110101021202220122 |
4 | 231133333022221223213033 |
5 | 202212101213112241421 |
6 | 1545333211100335155 |
7 | 60102325554210320 |
oct | 5537771251534717 |
9 | 866470411252818 |
10 | 200110221212111 |
11 | 588412a5014391 |
12 | 1a53a8502444bb |
13 | 878740b55c112 |
14 | 375b55a34c447 |
15 | 18204d57d12ab |
hex | b5ffcaa6b9cf |
200110221212111 has 32 divisors (see below), whose sum is σ = 230184294912000. Its totient is φ = 170412155920512.
The previous prime is 200110221212047. The next prime is 200110221212129. The reversal of 200110221212111 is 111212122011002.
It is a cyclic number.
It is not a de Polignac number, because 200110221212111 - 26 = 200110221212047 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 200110221212111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200110221212141) 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, 1138461050 + ... + 1138636808.
It is an arithmetic number, because the mean of its divisors is an integer number (7193259216000).
Almost surely, 2200110221212111 is an apocalyptic number.
200110221212111 is a deficient number, since it is larger than the sum of its proper divisors (30074073699889).
200110221212111 is a wasteful number, since it uses less digits than its factorization.
200110221212111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177791.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 200110221212111 its reverse (111212122011002), we get a palindrome (311322343223113).
The spelling of 200110221212111 in words is "two hundred trillion, one hundred ten billion, two hundred twenty-one million, two hundred twelve thousand, one hundred eleven".
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