Base | Representation |
---|---|
bin | 1001001001010010001010… |
… | …11001100100010101011010 |
3 | 2122012111221111111000112112 |
4 | 10210221011121210111122 |
5 | 10113441143002211302 |
6 | 110434255432312322 |
7 | 4143625350606665 |
oct | 444510531442532 |
9 | 78174844430475 |
10 | 20110201210202 |
11 | 6453763347374 |
12 | 23095a98426a2 |
13 | b2b4cb39ca1c |
14 | 4d74a605a6dc |
15 | 24d1a4976552 |
hex | 124a4566455a |
20110201210202 has 8 divisors (see below), whose sum is σ = 30176646427200. Its totient is φ = 10051319067804.
The previous prime is 20110201210159. The next prime is 20110201210247. The reversal of 20110201210202 is 20201210201102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890762002 + ... + 1890772637.
It is an arithmetic number, because the mean of its divisors is an integer number (3772080803400).
Almost surely, 220110201210202 is an apocalyptic number.
20110201210202 is a deficient number, since it is larger than the sum of its proper divisors (10066445216998).
20110201210202 is a wasteful number, since it uses less digits than its factorization.
20110201210202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3781537300.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20110201210202 its reverse (20201210201102), we get a palindrome (40311411411304).
The spelling of 20110201210202 in words is "twenty trillion, one hundred ten billion, two hundred one million, two hundred ten thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •