Base | Representation |
---|---|
bin | 11101010001001100000… |
… | …101000111001100010010 |
3 | 21010021120102111110212201 |
4 | 131101030011013030102 |
5 | 230423141200244442 |
6 | 4135553235313414 |
7 | 265212261202432 |
oct | 35211405071422 |
9 | 7107512443781 |
10 | 2011321103122 |
11 | 705aa6367161 |
12 | 28598344b86a |
13 | 117888b68066 |
14 | 6d4c42682c2 |
15 | 374bbd487b7 |
hex | 1d44c147312 |
2011321103122 has 32 divisors (see below), whose sum is σ = 3334423449600. Its totient is φ = 905057522688.
The previous prime is 2011321103089. The next prime is 2011321103123. The reversal of 2011321103122 is 2213011231102.
It is a self number, because there is not a number n which added to its sum of digits gives 2011321103122.
It is not an unprimeable number, because it can be changed into a prime (2011321103123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999279 + ... + 2831917.
It is an arithmetic number, because the mean of its divisors is an integer number (104200732800).
Almost surely, 22011321103122 is an apocalyptic number.
2011321103122 is a deficient number, since it is larger than the sum of its proper divisors (1323102346478).
2011321103122 is a wasteful number, since it uses less digits than its factorization.
2011321103122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 835770.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 2011321103122 its reverse (2213011231102), we get a palindrome (4224332334224).
The spelling of 2011321103122 in words is "two trillion, eleven billion, three hundred twenty-one million, one hundred three thousand, one hundred twenty-two".
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