Base | Representation |
---|---|
bin | 111101101010101000010111… |
… | …1100101001100000010110101 |
3 | 2122010112220220201220000211112 |
4 | 1323111100233211030002311 |
5 | 1032044010303323233440 |
6 | 5201344402411244405 |
7 | 222152416164641303 |
oct | 17325205745140265 |
9 | 2563486821800745 |
10 | 542420808024245 |
11 | 147917411280677 |
12 | 50a04953149705 |
13 | 1a3880a7a3ab17 |
14 | 97d3442cc7273 |
15 | 42a9923b6b965 |
hex | 1ed542f94c0b5 |
542420808024245 has 32 divisors (see below), whose sum is σ = 672851178017280. Its totient is φ = 419549746470400.
The previous prime is 542420808024169. The next prime is 542420808024281.
542420808024245 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 542420808024245 - 28 = 542420808023989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 542420808024193 and 542420808024202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15279080 + ... + 36308289.
It is an arithmetic number, because the mean of its divisors is an integer number (21026599313040).
Almost surely, 2542420808024245 is an apocalyptic number.
It is an amenable number.
542420808024245 is a deficient number, since it is larger than the sum of its proper divisors (130430369993035).
542420808024245 is a wasteful number, since it uses less digits than its factorization.
542420808024245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51587965.
The product of its (nonzero) digits is 6553600, while the sum is 50.
The spelling of 542420808024245 in words is "five hundred forty-two trillion, four hundred twenty billion, eight hundred eight million, twenty-four thousand, two hundred forty-five".
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