Base | Representation |
---|---|
bin | 101101101110101011110010… |
… | …101111000010100110110011 |
3 | 222101002220102022022000212021 |
4 | 231232223302233002212303 |
5 | 202330123143010121321 |
6 | 1551425203251212311 |
7 | 60235312214012320 |
oct | 5556536257024663 |
9 | 871086368260767 |
10 | 201120211020211 |
11 | 590a0669a22a2a |
12 | 1a68253b8a7097 |
13 | 882b7293870c2 |
14 | 37943ad423b47 |
15 | 183b8e9090941 |
hex | b6eaf2bc29b3 |
201120211020211 has 4 divisors (see below), whose sum is σ = 229851669737392. Its totient is φ = 172388752303032.
The previous prime is 201120211020193. The next prime is 201120211020251. The reversal of 201120211020211 is 112020112021102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 201120211020211 - 29 = 201120211019699 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201120211020251) 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, 14365729358580 + ... + 14365729358593.
It is an arithmetic number, because the mean of its divisors is an integer number (57462917434348).
Almost surely, 2201120211020211 is an apocalyptic number.
201120211020211 is a deficient number, since it is larger than the sum of its proper divisors (28731458717181).
201120211020211 is an equidigital number, since it uses as much as digits as its factorization.
201120211020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28731458717180.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 201120211020211 its reverse (112020112021102), we get a palindrome (313140323041313).
The spelling of 201120211020211 in words is "two hundred one trillion, one hundred twenty billion, two hundred eleven million, twenty thousand, two hundred eleven".
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