Base | Representation |
---|---|
bin | 1111110011010011110… |
… | …00011101010101011111 |
3 | 1220220102120200220222222 |
4 | 13321221320131111133 |
5 | 32343421211142244 |
6 | 1053231345255555 |
7 | 54140421203054 |
oct | 7715170352537 |
9 | 1826376626888 |
10 | 542942287199 |
11 | 19a295848454 |
12 | 892863345bb |
13 | 3c278958980 |
14 | 1c3c849302b |
15 | e1caaadbee |
hex | 7e69e1d55f |
542942287199 has 16 divisors (see below), whose sum is σ = 609790997760. Its totient is φ = 480010337280.
The previous prime is 542942287187. The next prime is 542942287243. The reversal of 542942287199 is 991782249245.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-542942287199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542942287399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6905504 + ... + 6983685.
It is an arithmetic number, because the mean of its divisors is an integer number (38111937360).
Almost surely, 2542942287199 is an apocalyptic number.
542942287199 is a deficient number, since it is larger than the sum of its proper divisors (66848710561).
542942287199 is a wasteful number, since it uses less digits than its factorization.
542942287199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13889330.
The product of its digits is 26127360, while the sum is 62.
The spelling of 542942287199 in words is "five hundred forty-two billion, nine hundred forty-two million, two hundred eighty-seven thousand, one hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •