Base | Representation |
---|---|
bin | 10110111011111110101110… |
… | …11000101011100000000001 |
3 | 20121120221221112010010001001 |
4 | 23131333113120223200001 |
5 | 23102344410104344001 |
6 | 255135314103412001 |
7 | 13424061466322362 |
oct | 1335772730534001 |
9 | 217527845103031 |
10 | 50439414528001 |
11 | 15087265603774 |
12 | 57a75b5a54001 |
13 | 221b554a33825 |
14 | c653d02d3b69 |
15 | 5c70a1942001 |
hex | 2ddfd762b801 |
50439414528001 has 4 divisors (see below), whose sum is σ = 50454900995652. Its totient is φ = 50423928060352.
The previous prime is 50439414527989. The next prime is 50439414528047. The reversal of 50439414528001 is 10082541493405.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 35474710284225 + 14964704243776 = 5956065^2 + 3868424^2 .
It is a cyclic number.
It is not a de Polignac number, because 50439414528001 - 211 = 50439414525953 is a prime.
It is a super-2 number, since 2×504394145280012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50439414528401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7743228940 + ... + 7743235453.
It is an arithmetic number, because the mean of its divisors is an integer number (12613725248913).
Almost surely, 250439414528001 is an apocalyptic number.
It is an amenable number.
50439414528001 is a deficient number, since it is larger than the sum of its proper divisors (15486467651).
50439414528001 is a wasteful number, since it uses less digits than its factorization.
50439414528001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15486467650.
The product of its (nonzero) digits is 691200, while the sum is 46.
The spelling of 50439414528001 in words is "fifty trillion, four hundred thirty-nine billion, four hundred fourteen million, five hundred twenty-eight thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •