Base | Representation |
---|---|
bin | 110000000001101010111000… |
… | …110110101000010011111010 |
3 | 1000200212112022212102221111110 |
4 | 300001222320312220103322 |
5 | 210141121103232330242 |
6 | 2025121331134341150 |
7 | 62330133234224253 |
oct | 6001527066502372 |
9 | 1020775285387443 |
10 | 211221003011322 |
11 | 61335362752757 |
12 | 1b83406665a7b6 |
13 | 90b209412c745 |
14 | 3a23218855b2a |
15 | 1964522a1239c |
hex | c01ab8da84fa |
211221003011322 has 8 divisors (see below), whose sum is σ = 422442006022656. Its totient is φ = 70407001003772.
The previous prime is 211221003011321. The next prime is 211221003011339. The reversal of 211221003011322 is 223110300122112.
It is a sphenic number, since it is the product of 3 distinct primes.
211221003011322 is an admirable number.
It is a super-2 number, since 2×2112210030113222 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211221003011321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17601750250938 + ... + 17601750250949.
It is an arithmetic number, because the mean of its divisors is an integer number (52805250752832).
Almost surely, 2211221003011322 is an apocalyptic number.
211221003011322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211221003011322 is a wasteful number, since it uses less digits than its factorization.
211221003011322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35203500501892.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 211221003011322 its reverse (223110300122112), we get a palindrome (434331303133434).
The spelling of 211221003011322 in words is "two hundred eleven trillion, two hundred twenty-one billion, three million, eleven thousand, three hundred twenty-two".
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