Base | Representation |
---|---|
bin | 1010001100000011100001… |
… | …1010100111110110001100 |
3 | 1110122220220001112120111122 |
4 | 2203000320122213312030 |
5 | 2432014122112223040 |
6 | 35454121313540112 |
7 | 2234222325131240 |
oct | 243007032476614 |
9 | 43586801476448 |
10 | 11202221211020 |
11 | 36299209178a4 |
12 | 130b095274638 |
13 | 633498990278 |
14 | 2aa294656420 |
15 | 1465deb3a1b5 |
hex | a30386a7d8c |
11202221211020 has 96 divisors (see below), whose sum is σ = 26956991846400. Its totient is φ = 3830531088384.
The previous prime is 11202221210993. The next prime is 11202221211031. The reversal of 11202221211020 is 2011212220211.
It is a self number, because there is not a number n which added to its sum of digits gives 11202221211020.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165232049 + ... + 165299831.
It is an arithmetic number, because the mean of its divisors is an integer number (280801998400).
Almost surely, 211202221211020 is an apocalyptic number.
11202221211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11202221211020 is an abundant number, since it is smaller than the sum of its proper divisors (15754770635380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11202221211020 is a wasteful number, since it uses less digits than its factorization.
11202221211020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70927 (or 70925 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 11202221211020 its reverse (2011212220211), we get a palindrome (13213433431231).
The spelling of 11202221211020 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, two hundred eleven thousand, twenty".
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