Base | Representation |
---|---|
bin | 1010000000111111010001… |
… | …0100100110010100111101 |
3 | 1102222202011012100112221220 |
4 | 2200033310110212110331 |
5 | 2420410240124021341 |
6 | 35230520005143553 |
7 | 2214412052310312 |
oct | 240176424462475 |
9 | 42882135315856 |
10 | 11012100220221 |
11 | 3566229542511 |
12 | 129a2760babb9 |
13 | 61b58a278689 |
14 | 2a0dba600d09 |
15 | 1416b3b24a66 |
hex | a03f452653d |
11012100220221 has 16 divisors (see below), whose sum is σ = 14744591635200. Its totient is φ = 7310505964608.
The previous prime is 11012100220217. The next prime is 11012100220241. The reversal of 11012100220221 is 12202200121011.
It is not a de Polignac number, because 11012100220221 - 22 = 11012100220217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11012100220221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11012100220211) 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, 33763995 + ... + 34088583.
It is an arithmetic number, because the mean of its divisors is an integer number (921536977200).
Almost surely, 211012100220221 is an apocalyptic number.
It is an amenable number.
11012100220221 is a deficient number, since it is larger than the sum of its proper divisors (3732491414979).
11012100220221 is a wasteful number, since it uses less digits than its factorization.
11012100220221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372148.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11012100220221 its reverse (12202200121011), we get a palindrome (23214300341232).
The spelling of 11012100220221 in words is "eleven trillion, twelve billion, one hundred million, two hundred twenty thousand, two hundred twenty-one".
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