Base | Representation |
---|---|
bin | 1001010010010111010100… |
… | …0000000001000010010111 |
3 | 1100011011122010111120122110 |
4 | 2110211311000001002113 |
5 | 2314244313122413421 |
6 | 33414525323002103 |
7 | 2102504403424545 |
oct | 224456500010227 |
9 | 40134563446573 |
10 | 10211100201111 |
11 | 3287559951647 |
12 | 118ab90969333 |
13 | 590b97086224 |
14 | 274311524d95 |
15 | 12a932b4aa76 |
hex | 94975001097 |
10211100201111 has 4 divisors (see below), whose sum is σ = 13614800268152. Its totient is φ = 6807400134072.
The previous prime is 10211100201109. The next prime is 10211100201149. The reversal of 10211100201111 is 11110200111201.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10211100201111 - 21 = 10211100201109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211100201161) 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, 1701850033516 + ... + 1701850033521.
It is an arithmetic number, because the mean of its divisors is an integer number (3403700067038).
Almost surely, 210211100201111 is an apocalyptic number.
10211100201111 is a deficient number, since it is larger than the sum of its proper divisors (3403700067041).
10211100201111 is an equidigital number, since it uses as much as digits as its factorization.
10211100201111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3403700067040.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 10211100201111 its reverse (11110200111201), we get a palindrome (21321300312312).
The spelling of 10211100201111 in words is "ten trillion, two hundred eleven billion, one hundred million, two hundred one thousand, one hundred eleven".
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