Base | Representation |
---|---|
bin | 11101010001000000001… |
… | …010001101000010110110 |
3 | 21010021001111011211120022 |
4 | 131101000022031002312 |
5 | 230422234001024342 |
6 | 4135521333005142 |
7 | 265204312250606 |
oct | 35210012150266 |
9 | 7107044154508 |
10 | 2011121111222 |
11 | 705a0348a2a3 |
12 | 2859284837b2 |
13 | 1178565b4662 |
14 | 6d4a5888c06 |
15 | 374a94e19d2 |
hex | 1d44028d0b6 |
2011121111222 has 32 divisors (see below), whose sum is σ = 3353439640320. Its totient is φ = 900238790880.
The previous prime is 2011121111171. The next prime is 2011121111333. The reversal of 2011121111222 is 2221111211102.
It is a self number, because there is not a number n which added to its sum of digits gives 2011121111222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13789229 + ... + 13934312.
It is an arithmetic number, because the mean of its divisors is an integer number (104794988760).
Almost surely, 22011121111222 is an apocalyptic number.
2011121111222 is a deficient number, since it is larger than the sum of its proper divisors (1342318529098).
2011121111222 is a wasteful number, since it uses less digits than its factorization.
2011121111222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27723668.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 2011121111222 its reverse (2221111211102), we get a palindrome (4232232322324).
The spelling of 2011121111222 in words is "two trillion, eleven billion, one hundred twenty-one million, one hundred eleven thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •