Base | Representation |
---|---|
bin | 11001000011110110… |
… | …10111101101100001 |
3 | 1021201122021210020221 |
4 | 30201323113231201 |
5 | 210023223114013 |
6 | 10103012203041 |
7 | 654256036042 |
oct | 144173275541 |
9 | 37648253227 |
10 | 13454113633 |
11 | 5784550784 |
12 | 2735909481 |
13 | 13654abbac |
14 | 918bb88c9 |
15 | 53b25408d |
hex | 321ed7b61 |
13454113633 has 16 divisors (see below), whose sum is σ = 14699606544. Its totient is φ = 12263587840.
The previous prime is 13454113619. The next prime is 13454113643. The reversal of 13454113633 is 33631145431.
It can be written as a sum of positive squares in 8 ways, for example, as 5536609 + 13448577024 = 2353^2 + 115968^2 .
It is not a de Polignac number, because 13454113633 - 217 = 13453982561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13454113643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25041 + ... + 165937.
It is an arithmetic number, because the mean of its divisors is an integer number (918725409).
Almost surely, 213454113633 is an apocalyptic number.
It is an amenable number.
13454113633 is a deficient number, since it is larger than the sum of its proper divisors (1245492911).
13454113633 is a wasteful number, since it uses less digits than its factorization.
13454113633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141092.
The product of its digits is 38880, while the sum is 34.
The spelling of 13454113633 in words is "thirteen billion, four hundred fifty-four million, one hundred thirteen thousand, six hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.143 sec. • engine limits •