Base | Representation |
---|---|
bin | 1111110001110010100… |
… | …10110010110110100111 |
3 | 1220211022202210111200002 |
4 | 13320321102302312213 |
5 | 32340234014414440 |
6 | 1053014425211515 |
7 | 54111262244621 |
oct | 7707122626647 |
9 | 1824282714602 |
10 | 542127107495 |
11 | 199a07689916 |
12 | 89099330b9b |
13 | 3c178abc70c |
14 | 1c34c0d5c11 |
15 | e17e239115 |
hex | 7e394b2da7 |
542127107495 has 16 divisors (see below), whose sum is σ = 654913708032. Its totient is φ = 430794698400.
The previous prime is 542127107477. The next prime is 542127107507. The reversal of 542127107495 is 594701721245.
It is not a de Polignac number, because 542127107495 - 220 = 542126058919 is a prime.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13511834 + ... + 13551896.
It is an arithmetic number, because the mean of its divisors is an integer number (40932106752).
Almost surely, 2542127107495 is an apocalyptic number.
542127107495 is a deficient number, since it is larger than the sum of its proper divisors (112786600537).
542127107495 is a wasteful number, since it uses less digits than its factorization.
542127107495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58142.
The product of its (nonzero) digits is 705600, while the sum is 47.
The spelling of 542127107495 in words is "five hundred forty-two billion, one hundred twenty-seven million, one hundred seven thousand, four hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.312 sec. • engine limits •