Base | Representation |
---|---|
bin | 101111111110011101000100… |
… | …000111010010100000101111 |
3 | 1000200002101212212101020102010 |
4 | 233332131010013102200233 |
5 | 210124011000241041421 |
6 | 2024432021244532303 |
7 | 62305150504122351 |
oct | 5776350407224057 |
9 | 1020071785336363 |
10 | 211000001112111 |
11 | 6125a663961862 |
12 | 1b7b9269551093 |
13 | 90972a39b2193 |
14 | 3a166513a90d1 |
15 | 195d8da8b8076 |
hex | bfe7441d282f |
211000001112111 has 4 divisors (see below), whose sum is σ = 281333334816152. Its totient is φ = 140666667408072.
The previous prime is 211000001112073. The next prime is 211000001112119. The reversal of 211000001112111 is 111211100000112.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 211000001112111 - 27 = 211000001111983 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 (211000001112119) 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, 35166666852016 + ... + 35166666852021.
It is an arithmetic number, because the mean of its divisors is an integer number (70333333704038).
Almost surely, 2211000001112111 is an apocalyptic number.
211000001112111 is a deficient number, since it is larger than the sum of its proper divisors (70333333704041).
211000001112111 is an equidigital number, since it uses as much as digits as its factorization.
211000001112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70333333704040.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 211000001112111 its reverse (111211100000112), we get a palindrome (322211101112223).
The spelling of 211000001112111 in words is "two hundred eleven trillion, one million, one hundred twelve thousand, one hundred eleven".
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