Base | Representation |
---|---|
bin | 1001001001010001110101… |
… | …01110011001011011110001 |
3 | 2122012111111000111100121120 |
4 | 10210220322232121123301 |
5 | 10113440311130334301 |
6 | 110434225554012453 |
7 | 4143621044434425 |
oct | 444507256313361 |
9 | 78174430440546 |
10 | 20110022121201 |
11 | 6453681247131 |
12 | 2309559877129 |
13 | b2b4a02576bc |
14 | 4d748a35cb85 |
15 | 24d193d9ce36 |
hex | 124a3ab996f1 |
20110022121201 has 8 divisors (see below), whose sum is σ = 27136415392800. Its totient is φ = 13245155131872.
The previous prime is 20110022121197. The next prime is 20110022121253. The reversal of 20110022121201 is 10212122001102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20110022121201 - 22 = 20110022121197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20110022121901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40381570276 + ... + 40381570773.
It is an arithmetic number, because the mean of its divisors is an integer number (3392051924100).
Almost surely, 220110022121201 is an apocalyptic number.
It is an amenable number.
20110022121201 is a deficient number, since it is larger than the sum of its proper divisors (7026393271599).
20110022121201 is an equidigital number, since it uses as much as digits as its factorization.
20110022121201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80763141135.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 20110022121201 its reverse (10212122001102), we get a palindrome (30322144122303).
The spelling of 20110022121201 in words is "twenty trillion, one hundred ten billion, twenty-two million, one hundred twenty-one thousand, two hundred one".
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