Base | Representation |
---|---|
bin | 11101010000111111000… |
… | …010100100000101010110 |
3 | 21010021000011211201020202 |
4 | 131100333002210011112 |
5 | 230422214144044342 |
6 | 4135515422300502 |
7 | 265203663522455 |
oct | 35207702440526 |
9 | 7107004751222 |
10 | 2011102331222 |
11 | 7059a3922636 |
12 | 285922127732 |
13 | 11785273a62a |
14 | 6d4a319ab9c |
15 | 374a7a32332 |
hex | 1d43f0a4156 |
2011102331222 has 8 divisors (see below), whose sum is σ = 3016667393256. Its totient is φ = 1005546533472.
The previous prime is 2011102331213. The next prime is 2011102331233. The reversal of 2011102331222 is 2221332011102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2011102331194 and 2011102331203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745228 + ... + 2658575.
It is an arithmetic number, because the mean of its divisors is an integer number (377083424157).
Almost surely, 22011102331222 is an apocalyptic number.
2011102331222 is a deficient number, since it is larger than the sum of its proper divisors (1005565062034).
2011102331222 is a wasteful number, since it uses less digits than its factorization.
2011102331222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4632142.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2011102331222 its reverse (2221332011102), we get a palindrome (4232434342324).
The spelling of 2011102331222 in words is "two trillion, eleven billion, one hundred two million, three hundred thirty-one thousand, two hundred twenty-two".
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