Base | Representation |
---|---|
bin | 11100001100110101… |
… | …10000011101001110 |
3 | 1110002010200220002002 |
4 | 32012122300131032 |
5 | 222001324004204 |
6 | 10542200032302 |
7 | 1044120261344 |
oct | 160632603516 |
9 | 43063626062 |
10 | 15140063054 |
11 | 646a197506 |
12 | 2b26462692 |
13 | 1573878cbc |
14 | a38a83994 |
15 | 5d927e91e |
hex | 3866b074e |
15140063054 has 4 divisors (see below), whose sum is σ = 22710094584. Its totient is φ = 7570031526.
The previous prime is 15140063039. The next prime is 15140063161. The reversal of 15140063054 is 45036004151.
It is a happy number.
15140063054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 3785015762 + ... + 3785015765.
It is an arithmetic number, because the mean of its divisors is an integer number (5677523646).
Almost surely, 215140063054 is an apocalyptic number.
15140063054 is a deficient number, since it is larger than the sum of its proper divisors (7570031530).
15140063054 is an equidigital number, since it uses as much as digits as its factorization.
15140063054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7570031529.
The product of its (nonzero) digits is 7200, while the sum is 29.
The spelling of 15140063054 in words is "fifteen billion, one hundred forty million, sixty-three thousand, fifty-four".
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