Base | Representation |
---|---|
bin | 10001011101100110111… |
… | …000101110100001000011 |
3 | 11020201110121010221202220 |
4 | 101131212320232201003 |
5 | 124130121114202321 |
6 | 2315141004342123 |
7 | 152461443613515 |
oct | 21354670564103 |
9 | 4221417127686 |
10 | 1200022022211 |
11 | 422a21168771 |
12 | 1746a4b44943 |
13 | 892140286bc |
14 | 4211d41bbb5 |
15 | 21336ada9c6 |
hex | 11766e2e843 |
1200022022211 has 8 divisors (see below), whose sum is σ = 1600087950864. Its totient is φ = 799985387520.
The previous prime is 1200022022161. The next prime is 1200022022239. The reversal of 1200022022211 is 1122202200021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1200022022211 - 229 = 1199485151299 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1200022072211) 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, 7227726 + ... + 7391891.
It is an arithmetic number, because the mean of its divisors is an integer number (200010993858).
Almost surely, 21200022022211 is an apocalyptic number.
1200022022211 is a deficient number, since it is larger than the sum of its proper divisors (400065928653).
1200022022211 is a wasteful number, since it uses less digits than its factorization.
1200022022211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14646981.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 1200022022211 its reverse (1122202200021), we get a palindrome (2322224222232).
The spelling of 1200022022211 in words is "one trillion, two hundred billion, twenty-two million, twenty-two thousand, two hundred eleven".
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