Base | Representation |
---|---|
bin | 11110101101010010111… |
… | …110010010010111100011 |
3 | 21110201211221002220101020 |
4 | 132231102332102113203 |
5 | 234033213034032321 |
6 | 4253231103340523 |
7 | 305313146364600 |
oct | 36552276222743 |
9 | 7421757086336 |
10 | 2110221002211 |
11 | 743a37819153 |
12 | 2a0b848b1743 |
13 | 123cba78cbca |
14 | 741c71616a7 |
15 | 39d596cc4c6 |
hex | 1eb52f925e3 |
2110221002211 has 24 divisors (see below), whose sum is σ = 3275473806864. Its totient is φ = 1204927637760.
The previous prime is 2110221002209. The next prime is 2110221002237. The reversal of 2110221002211 is 1122001220112.
It is not a de Polignac number, because 2110221002211 - 21 = 2110221002209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2110221002251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5239290 + ... + 5627663.
It is an arithmetic number, because the mean of its divisors is an integer number (136478075286).
Almost surely, 22110221002211 is an apocalyptic number.
2110221002211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2110221002211 is a deficient number, since it is larger than the sum of its proper divisors (1165252804653).
2110221002211 is a wasteful number, since it uses less digits than its factorization.
2110221002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10868291 (or 10868284 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2110221002211 its reverse (1122001220112), we get a palindrome (3232222222323).
The spelling of 2110221002211 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, two thousand, two hundred eleven".
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