Base | Representation |
---|---|
bin | 11010110110011001… |
… | …11010110010001110 |
3 | 1101012121101122012110 |
4 | 31123030322302032 |
5 | 214010220440204 |
6 | 10342215444450 |
7 | 1020134414646 |
oct | 153314726216 |
9 | 41177348173 |
10 | 14415015054 |
11 | 612799a190 |
12 | 2963686726 |
13 | 14895a990b |
14 | 9aa669526 |
15 | 5957b0889 |
hex | 35b33ac8e |
14415015054 has 64 divisors (see below), whose sum is σ = 33342865920. Its totient is φ = 4106065920.
The previous prime is 14415015047. The next prime is 14415015059. The reversal of 14415015054 is 45051051441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14415015059) 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 31 ways as a sum of consecutive naturals, for example, 933702 + ... + 949014.
It is an arithmetic number, because the mean of its divisors is an integer number (520982280).
Almost surely, 214415015054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14415015054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16671432960).
14415015054 is an abundant number, since it is smaller than the sum of its proper divisors (18927850866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14415015054 is a wasteful number, since it uses less digits than its factorization.
14415015054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16185.
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 14415015054 its reverse (45051051441), we get a palindrome (59466066495).
The spelling of 14415015054 in words is "fourteen billion, four hundred fifteen million, fifteen thousand, fifty-four".
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