Base | Representation |
---|---|
bin | 1010001100101000110010… |
… | …0001000001100100110001 |
3 | 1110200212201000222212210121 |
4 | 2203022030201001210301 |
5 | 2432200112330010001 |
6 | 35502453531530241 |
7 | 2235025213306153 |
oct | 243121441014461 |
9 | 43625630885717 |
10 | 11212222110001 |
11 | 3633093096270 |
12 | 13110065b9981 |
13 | 634400903983 |
14 | 2aa962970ad3 |
15 | 1469c7b246a1 |
hex | a328c841931 |
11212222110001 has 8 divisors (see below), whose sum is σ = 12233126438208. Its totient is φ = 10191586350000.
The previous prime is 11212222109971. The next prime is 11212222110029. The reversal of 11212222110001 is 10001122221211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11212222110001 - 215 = 11212222077233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11212222110701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67054750 + ... + 67221751.
It is an arithmetic number, because the mean of its divisors is an integer number (1529140804776).
Almost surely, 211212222110001 is an apocalyptic number.
11212222110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11212222110001 is a deficient number, since it is larger than the sum of its proper divisors (1020904328207).
11212222110001 is a wasteful number, since it uses less digits than its factorization.
11212222110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134284103.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11212222110001 its reverse (10001122221211), we get a palindrome (21213344331212).
The spelling of 11212222110001 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, one".
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