Base | Representation |
---|---|
bin | 1001000111011001010011… |
… | …10111000010111010101001 |
3 | 2121222022110110000001112101 |
4 | 10203230221313002322221 |
5 | 10111410301023304103 |
6 | 110344405044413401 |
7 | 4136140404232120 |
oct | 443545167027251 |
9 | 77868413001471 |
10 | 20045314666153 |
11 | 6429196604457 |
12 | 22b8abb3a7261 |
13 | b2535a45936a |
14 | 4d42ac5daab7 |
15 | 24b65822da1d |
hex | 123b29dc2ea9 |
20045314666153 has 8 divisors (see below), whose sum is σ = 22913493710400. Its totient is φ = 17178276287760.
The previous prime is 20045314666051. The next prime is 20045314666171. The reversal of 20045314666153 is 35166641354002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20045314666153 - 213 = 20045314657961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20045314666193) 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, 285128803 + ... + 285199096.
It is an arithmetic number, because the mean of its divisors is an integer number (2864186713800).
Almost surely, 220045314666153 is an apocalyptic number.
It is an amenable number.
20045314666153 is a deficient number, since it is larger than the sum of its proper divisors (2868179044247).
20045314666153 is an equidigital number, since it uses as much as digits as its factorization.
20045314666153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570332927.
The product of its (nonzero) digits is 1555200, while the sum is 46.
The spelling of 20045314666153 in words is "twenty trillion, forty-five billion, three hundred fourteen million, six hundred sixty-six thousand, one hundred fifty-three".
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