Base | Representation |
---|---|
bin | 1011000111010011000101… |
… | …1011010110100100001110 |
3 | 1121021012222120222122011122 |
4 | 2301310301123112210032 |
5 | 3100203040332223042 |
6 | 41553443505520542 |
7 | 2400603161315426 |
oct | 261646133264416 |
9 | 47235876878148 |
10 | 12220011211022 |
11 | 399152883202a |
12 | 14543a1043152 |
13 | 6a845a810514 |
14 | 303647663486 |
15 | 162d0d0c77d2 |
hex | b1d316d690e |
12220011211022 has 4 divisors (see below), whose sum is σ = 18330016816536. Its totient is φ = 6110005605510.
The previous prime is 12220011211021. The next prime is 12220011211043. The reversal of 12220011211022 is 22011211002221.
12220011211022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12220011211021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055002802754 + ... + 3055002802757.
It is an arithmetic number, because the mean of its divisors is an integer number (4582504204134).
Almost surely, 212220011211022 is an apocalyptic number.
12220011211022 is a deficient number, since it is larger than the sum of its proper divisors (6110005605514).
12220011211022 is an equidigital number, since it uses as much as digits as its factorization.
12220011211022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6110005605513.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12220011211022 its reverse (22011211002221), we get a palindrome (34231222213243).
The spelling of 12220011211022 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred eleven thousand, twenty-two".
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