Base | Representation |
---|---|
bin | 11001100111001001… |
… | …01011001101000110 |
3 | 1022111021100012100222 |
4 | 30303210223031012 |
5 | 211130014412204 |
6 | 10152225304342 |
7 | 664512244460 |
oct | 146344531506 |
9 | 38437305328 |
10 | 13750154054 |
11 | 591667028a |
12 | 27b8a950b2 |
13 | 13b1921640 |
14 | 94623b130 |
15 | 55722eabe |
hex | 33392b346 |
13750154054 has 32 divisors (see below), whose sum is σ = 25466628096. Its totient is φ = 5422108320.
The previous prime is 13750153997. The next prime is 13750154059. The reversal of 13750154054 is 45045105731.
It is a happy number.
13750154054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13750154059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64862 + ... + 178065.
It is an arithmetic number, because the mean of its divisors is an integer number (795832128).
Almost surely, 213750154054 is an apocalyptic number.
13750154054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13750154054 is a deficient number, since it is larger than the sum of its proper divisors (11716474042).
13750154054 is a wasteful number, since it uses less digits than its factorization.
13750154054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243260.
The product of its (nonzero) digits is 42000, while the sum is 35.
Adding to 13750154054 its reverse (45045105731), we get a palindrome (58795259785).
The spelling of 13750154054 in words is "thirteen billion, seven hundred fifty million, one hundred fifty-four thousand, fifty-four".
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