Base | Representation |
---|---|
bin | 1100110100000000101… |
… | …1100010110101110011 |
3 | 210001011112210200021010 |
4 | 3031000023202311303 |
5 | 12101301221201321 |
6 | 245042145402003 |
7 | 21621531660204 |
oct | 3150013426563 |
9 | 701145720233 |
10 | 220120100211 |
11 | 853970702a0 |
12 | 367b1939303 |
13 | 179ac85750b |
14 | a92230b5ab |
15 | 5ad4a15676 |
hex | 33402e2d73 |
220120100211 has 16 divisors (see below), whose sum is σ = 320182777728. Its totient is φ = 133402752000.
The previous prime is 220120100209. The next prime is 220120100287. The reversal of 220120100211 is 112001021022.
It is not a de Polignac number, because 220120100211 - 21 = 220120100209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220120101211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046936 + ... + 2151786.
It is an arithmetic number, because the mean of its divisors is an integer number (20011423608).
Almost surely, 2220120100211 is an apocalyptic number.
220120100211 is a deficient number, since it is larger than the sum of its proper divisors (100062677517).
220120100211 is a wasteful number, since it uses less digits than its factorization.
220120100211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168482.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 220120100211 its reverse (112001021022), we get a palindrome (332121121233).
The spelling of 220120100211 in words is "two hundred twenty billion, one hundred twenty million, one hundred thousand, two hundred eleven".
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