Base | Representation |
---|---|
bin | 11101001000101101100… |
… | …111111011100001111111 |
3 | 21002102002011112210200220 |
4 | 131020231213323201333 |
5 | 230301021332431421 |
6 | 4131450211352423 |
7 | 264440611624353 |
oct | 35105547734177 |
9 | 7072064483626 |
10 | 2002220202111 |
11 | 702156119568 |
12 | 2840635b2713 |
13 | 116a6851a12c |
14 | 6cc9d6a9463 |
15 | 37137d8a3c6 |
hex | 1d22d9fb87f |
2002220202111 has 8 divisors (see below), whose sum is σ = 2714874850560. Its totient is φ = 1312189510872.
The previous prime is 2002220202091. The next prime is 2002220202113. The reversal of 2002220202111 is 1112020222002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002220202111 - 211 = 2002220200063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002220202113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5655989095 + ... + 5655989448.
It is an arithmetic number, because the mean of its divisors is an integer number (339359356320).
Almost surely, 22002220202111 is an apocalyptic number.
2002220202111 is a deficient number, since it is larger than the sum of its proper divisors (712654648449).
2002220202111 is a wasteful number, since it uses less digits than its factorization.
2002220202111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11311978605.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2002220202111 its reverse (1112020222002), we get a palindrome (3114240424113).
The spelling of 2002220202111 in words is "two trillion, two billion, two hundred twenty million, two hundred two thousand, one hundred eleven".
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