Base | Representation |
---|---|
bin | 1100010010011111011… |
… | …0100011101110000100 |
3 | 202011221110022101101012 |
4 | 3010213312203232010 |
5 | 11424334213323022 |
6 | 240553233221352 |
7 | 21152541325043 |
oct | 3044766435604 |
9 | 664843271335 |
10 | 211122011012 |
11 | 81599964740 |
12 | 34b00401858 |
13 | 16ba75c5b93 |
14 | a30b27255a |
15 | 5759ab4de2 |
hex | 3127da3b84 |
211122011012 has 48 divisors (see below), whose sum is σ = 417046855680. Its totient is φ = 92647024800.
The previous prime is 211122010993. The next prime is 211122011017. The reversal of 211122011012 is 210110221112.
211122011012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (211122011017) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 386813 + ... + 756219.
It is an arithmetic number, because the mean of its divisors is an integer number (8688476160).
Almost surely, 2211122011012 is an apocalyptic number.
211122011012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
211122011012 is a deficient number, since it is larger than the sum of its proper divisors (205924844668).
211122011012 is a wasteful number, since it uses less digits than its factorization.
211122011012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369872 (or 369870 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 211122011012 its reverse (210110221112), we get a palindrome (421232232124).
The spelling of 211122011012 in words is "two hundred eleven billion, one hundred twenty-two million, eleven thousand, twelve".
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