Base | Representation |
---|---|
bin | 101101101110100011010100… |
… | …111111001100000100011001 |
3 | 222101002000221212201002002121 |
4 | 231232203110333030010121 |
5 | 202330001034213032301 |
6 | 1551421101330101241 |
7 | 60234541040435455 |
oct | 5556432477140431 |
9 | 871060855632077 |
10 | 201111122002201 |
11 | 590978254611a4 |
12 | 1a680823a1a821 |
13 | 882a90b339b38 |
14 | 3793b8a279665 |
15 | 183b56617d3a1 |
hex | b6e8d4fcc119 |
201111122002201 has 4 divisors (see below), whose sum is σ = 201419102281572. Its totient is φ = 200803141722832.
The previous prime is 201111122002183. The next prime is 201111122002211. The reversal of 201111122002201 is 102200221111102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 60645389875225 + 140465732126976 = 7787515^2 + 11851824^2 .
It is a cyclic number.
It is not a de Polignac number, because 201111122002201 - 27 = 201111122002073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201111122002211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153990138706 + ... + 153990140011.
It is an arithmetic number, because the mean of its divisors is an integer number (50354775570393).
Almost surely, 2201111122002201 is an apocalyptic number.
It is an amenable number.
201111122002201 is a deficient number, since it is larger than the sum of its proper divisors (307980279371).
201111122002201 is an equidigital number, since it uses as much as digits as its factorization.
201111122002201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307980279370.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 201111122002201 its reverse (102200221111102), we get a palindrome (303311343113303).
The spelling of 201111122002201 in words is "two hundred one trillion, one hundred eleven billion, one hundred twenty-two million, two thousand, two hundred one".
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