Base | Representation |
---|---|
bin | 1011101100110100100… |
… | …0010011000011101111 |
3 | 201012211201210000011221 |
4 | 2323031020103003233 |
5 | 11243132030000421 |
6 | 232202005524211 |
7 | 20344133544514 |
oct | 2731510230357 |
9 | 635751700157 |
10 | 201010000111 |
11 | 7827a9a5238 |
12 | 32b59a13667 |
13 | 15c5564ac8b |
14 | 9a2c2b330b |
15 | 5366e7d841 |
hex | 2ecd2130ef |
201010000111 has 16 divisors (see below), whose sum is σ = 205727385600. Its totient is φ = 196311493728.
The previous prime is 201010000073. The next prime is 201010000123. The reversal of 201010000111 is 111000010102.
It is a cyclic number.
It is not a de Polignac number, because 201010000111 - 29 = 201009999599 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201010000094 and 201010000103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201010000811) 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, 61676800 + ... + 61680058.
It is an arithmetic number, because the mean of its divisors is an integer number (12857961600).
Almost surely, 2201010000111 is an apocalyptic number.
201010000111 is a deficient number, since it is larger than the sum of its proper divisors (4717385489).
201010000111 is a wasteful number, since it uses less digits than its factorization.
201010000111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5718.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 201010000111 its reverse (111000010102), we get a palindrome (312010010213).
Subtracting from 201010000111 its reverse (111000010102), we obtain a palindrome (90009990009).
The spelling of 201010000111 in words is "two hundred one billion, ten million, one hundred eleven", and thus it is an aban number.
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