Base | Representation |
---|---|
bin | 1011101101001010000… |
… | …0011000100100011111 |
3 | 201020002000111122110211 |
4 | 2323102200120210133 |
5 | 11243323122401343 |
6 | 232214551113251 |
7 | 20346310332556 |
oct | 2732240304437 |
9 | 636060448424 |
10 | 201100200223 |
11 | 7831690298a |
12 | 32b84072827 |
13 | 15c6b240020 |
14 | 9a3a272d9d |
15 | 536ed4979d |
hex | 2ed281891f |
201100200223 has 16 divisors (see below), whose sum is σ = 223688054016. Its totient is φ = 179536389120.
The previous prime is 201100200221. The next prime is 201100200229. The reversal of 201100200223 is 322002001102.
It is a cyclic number.
It is not a de Polignac number, because 201100200223 - 21 = 201100200221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201100200221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536865 + ... + 830917.
It is an arithmetic number, because the mean of its divisors is an integer number (13980503376).
Almost surely, 2201100200223 is an apocalyptic number.
201100200223 is a deficient number, since it is larger than the sum of its proper divisors (22587853793).
201100200223 is a wasteful number, since it uses less digits than its factorization.
201100200223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295794.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 201100200223 its reverse (322002001102), we get a palindrome (523102201325).
The spelling of 201100200223 in words is "two hundred one billion, one hundred million, two hundred thousand, two hundred twenty-three".
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