Base | Representation |
---|---|
bin | 1010001100101000101101… |
… | …0101000111001011010001 |
3 | 1110200212122122112212010120 |
4 | 2203022023111013023101 |
5 | 2432200042231210001 |
6 | 35502451541220453 |
7 | 2235024552204522 |
oct | 243121325071321 |
9 | 43625578485116 |
10 | 11212202210001 |
11 | 3633082934091 |
12 | 1310bbba01729 |
13 | 6343c9756c20 |
14 | 2aa960070849 |
15 | 1469c5ee3236 |
hex | a328b5472d1 |
11212202210001 has 16 divisors (see below), whose sum is σ = 16100339752896. Its totient is φ = 6899487880896.
The previous prime is 11212202209979. The next prime is 11212202210003. The reversal of 11212202210001 is 10001220221211.
It is not a de Polignac number, because 11212202210001 - 226 = 11212135101137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11212202210003) 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, 6021315 + ... + 7660328.
It is an arithmetic number, because the mean of its divisors is an integer number (1006271234556).
Almost surely, 211212202210001 is an apocalyptic number.
It is an amenable number.
11212202210001 is a deficient number, since it is larger than the sum of its proper divisors (4888137542895).
11212202210001 is a wasteful number, since it uses less digits than its factorization.
11212202210001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13702672.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11212202210001 its reverse (10001220221211), we get a palindrome (21213422431212).
The spelling of 11212202210001 in words is "eleven trillion, two hundred twelve billion, two hundred two million, two hundred ten thousand, one".
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