Base | Representation |
---|---|
bin | 1001010010000001100110… |
… | …00100100011101011110001 |
3 | 2200021020011201120122222102 |
4 | 10221000303010203223301 |
5 | 10133401242101021340 |
6 | 111224250121350145 |
7 | 4204420146365363 |
oct | 451006304435361 |
9 | 80236151518872 |
10 | 20410541423345 |
11 | 655a075593857 |
12 | 2357849038355 |
13 | b50923838c88 |
14 | 507c3843cd33 |
15 | 255dd1e39215 |
hex | 129033123af1 |
20410541423345 has 64 divisors (see below), whose sum is σ = 25679577692160. Its totient is φ = 15559479226368.
The previous prime is 20410541423317. The next prime is 20410541423383. The reversal of 20410541423345 is 54332414501402.
It is a cyclic number.
It is not a de Polignac number, because 20410541423345 - 28 = 20410541423089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20410541423299 and 20410541423308.
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 63 ways as a sum of consecutive naturals, for example, 1044381644 + ... + 1044401186.
It is an arithmetic number, because the mean of its divisors is an integer number (401243401440).
Almost surely, 220410541423345 is an apocalyptic number.
It is an amenable number.
20410541423345 is a deficient number, since it is larger than the sum of its proper divisors (5269036268815).
20410541423345 is a wasteful number, since it uses less digits than its factorization.
20410541423345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20274.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 20410541423345 its reverse (54332414501402), we get a palindrome (74742955924747).
The spelling of 20410541423345 in words is "twenty trillion, four hundred ten billion, five hundred forty-one million, four hundred twenty-three thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.145 sec. • engine limits •