Base | Representation |
---|---|
bin | 11101000110110101111… |
… | …100000101110010110111 |
3 | 21002012220020011210121020 |
4 | 131012311330011302313 |
5 | 230232413312033421 |
6 | 4130515041352223 |
7 | 264340060232346 |
oct | 35066574056267 |
9 | 7065806153536 |
10 | 2000212221111 |
11 | 701315720735 |
12 | 2837a3038673 |
13 | 11680850a1b0 |
14 | 6cb4cb33b5d |
15 | 3706b94cdc6 |
hex | 1d1b5f05cb7 |
2000212221111 has 64 divisors (see below), whose sum is σ = 2908923494400. Its totient is φ = 1215233435520.
The previous prime is 2000212221107. The next prime is 2000212221131. The reversal of 2000212221111 is 1111222120002.
It is not a de Polignac number, because 2000212221111 - 22 = 2000212221107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000212221101) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 952934740 + ... + 952936838.
It is an arithmetic number, because the mean of its divisors is an integer number (45451929600).
Almost surely, 22000212221111 is an apocalyptic number.
2000212221111 is a deficient number, since it is larger than the sum of its proper divisors (908711273289).
2000212221111 is a wasteful number, since it uses less digits than its factorization.
2000212221111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3116.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2000212221111 its reverse (1111222120002), we get a palindrome (3111434341113).
The spelling of 2000212221111 in words is "two trillion, two hundred twelve million, two hundred twenty-one thousand, one hundred eleven".
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