Base | Representation |
---|---|
bin | 1001001001000001000011… |
… | …00011111011010001010110 |
3 | 2122011122012221121201211111 |
4 | 10210200201203323101112 |
5 | 10113313332030324342 |
6 | 110430135421125234 |
7 | 4143151523655340 |
oct | 444404143732126 |
9 | 78148187551744 |
10 | 20101010011222 |
11 | 644a877134558 |
12 | 23078636b981a |
13 | b2a69512734a |
14 | 4d6c734b4290 |
15 | 24cd17acd217 |
hex | 1248218fb456 |
20101010011222 has 8 divisors (see below), whose sum is σ = 34458874304976. Its totient is φ = 8614718576232.
The previous prime is 20101010011193. The next prime is 20101010011223. The reversal of 20101010011222 is 22211001010102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20101010011223) by changing a digit.
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, 717893214673 + ... + 717893214700.
It is an arithmetic number, because the mean of its divisors is an integer number (4307359288122).
Almost surely, 220101010011222 is an apocalyptic number.
20101010011222 is a deficient number, since it is larger than the sum of its proper divisors (14357864293754).
20101010011222 is a wasteful number, since it uses less digits than its factorization.
20101010011222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1435786429382.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20101010011222 its reverse (22211001010102), we get a palindrome (42312011021324).
The spelling of 20101010011222 in words is "twenty trillion, one hundred one billion, ten million, eleven thousand, two hundred twenty-two".
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