Base | Representation |
---|---|
bin | 1001001001010001110101… |
… | …01110110010000101111001 |
3 | 2122012111111000200111011022 |
4 | 10210220322232302011321 |
5 | 10113440311142102301 |
6 | 110434230000112225 |
7 | 4143621045335042 |
oct | 444507256620571 |
9 | 78174430614138 |
10 | 20110022222201 |
11 | 6453681305aaa |
12 | 2309559905675 |
13 | b2b4a0291672 |
14 | 4d748a3878c9 |
15 | 24d193dbcd1b |
hex | 124a3abb2179 |
20110022222201 has 8 divisors (see below), whose sum is σ = 20365958215680. Its totient is φ = 19854120697632.
The previous prime is 20110022222177. The next prime is 20110022222293. The reversal of 20110022222201 is 10222222001102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20110022222201 - 218 = 20110021960057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20110022222201.
It is not an unprimeable number, because it can be changed into a prime (20110022522201) 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, 7441940 + ... + 9777653.
It is an arithmetic number, because the mean of its divisors is an integer number (2545744776960).
Almost surely, 220110022222201 is an apocalyptic number.
It is an amenable number.
20110022222201 is a deficient number, since it is larger than the sum of its proper divisors (255935993479).
20110022222201 is a wasteful number, since it uses less digits than its factorization.
20110022222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17234455.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20110022222201 its reverse (10222222001102), we get a palindrome (30332244223303).
The spelling of 20110022222201 in words is "twenty trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, two hundred one".
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