Base | Representation |
---|---|
bin | 10110101111100101000010… |
… | …11011000101110010100001 |
3 | 20120002020002101102122112121 |
4 | 23113302201123011302201 |
5 | 23023404223200144001 |
6 | 254211443553424241 |
7 | 13351225244613241 |
oct | 1327624133056241 |
9 | 216066071378477 |
10 | 50013307428001 |
11 | 14a32585220775 |
12 | 5738ab756b081 |
13 | 21ba3086c3728 |
14 | c4c92ab1bb21 |
15 | 5bae6308b6a1 |
hex | 2d7ca16c5ca1 |
50013307428001 has 8 divisors (see below), whose sum is σ = 50090688693864. Its totient is φ = 49935928583040.
The previous prime is 50013307427989. The next prime is 50013307428131. The reversal of 50013307428001 is 10082470331005.
50013307428001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 8142895987776 + 41870411440225 = 2853576^2 + 6470735^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50013307428001 - 225 = 50013273873569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50013307428401) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 43193325 + ... + 44336101.
It is an arithmetic number, because the mean of its divisors is an integer number (6261336086733).
Almost surely, 250013307428001 is an apocalyptic number.
It is an amenable number.
50013307428001 is a deficient number, since it is larger than the sum of its proper divisors (77381265863).
50013307428001 is a wasteful number, since it uses less digits than its factorization.
50013307428001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210451.
The product of its (nonzero) digits is 20160, while the sum is 34.
Adding to 50013307428001 its reverse (10082470331005), we get a palindrome (60095777759006).
The spelling of 50013307428001 in words is "fifty trillion, thirteen billion, three hundred seven million, four hundred twenty-eight thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •