Base | Representation |
---|---|
bin | 110000000001100000101010… |
… | …010110001010111110111001 |
3 | 1000200211110222121010002201211 |
4 | 300001200222112022332321 |
5 | 210140431111141001241 |
6 | 2025112313353443121 |
7 | 62326264150003621 |
oct | 6001405226127671 |
9 | 1020743877102654 |
10 | 211210022203321 |
11 | 61330738333119 |
12 | 1b831b011104a1 |
13 | 90b103419480b |
14 | 3a2289633d881 |
15 | 19640cd9b4781 |
hex | c0182a58afb9 |
211210022203321 has 4 divisors (see below), whose sum is σ = 211464799070500. Its totient is φ = 210955245336144.
The previous prime is 211210022203291. The next prime is 211210022203343. The reversal of 211210022203321 is 123302220012112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 153604791187600 + 57605231015721 = 12393740^2 + 7589811^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-211210022203321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 211210022203292 and 211210022203301.
It is not an unprimeable number, because it can be changed into a prime (211210022243321) 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, 127388432346 + ... + 127388434003.
It is an arithmetic number, because the mean of its divisors is an integer number (52866199767625).
Almost surely, 2211210022203321 is an apocalyptic number.
It is an amenable number.
211210022203321 is a deficient number, since it is larger than the sum of its proper divisors (254776867179).
211210022203321 is an equidigital number, since it uses as much as digits as its factorization.
211210022203321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254776867178.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 211210022203321 its reverse (123302220012112), we get a palindrome (334512242215433).
The spelling of 211210022203321 in words is "two hundred eleven trillion, two hundred ten billion, twenty-two million, two hundred three thousand, three hundred twenty-one".
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