Base | Representation |
---|---|
bin | 11011001010001000… |
… | …01111111101010101 |
3 | 1101122010210212221221 |
4 | 31211010033331111 |
5 | 214330102432040 |
6 | 10410451010341 |
7 | 1024214221024 |
oct | 154504177525 |
9 | 41563725857 |
10 | 14580514645 |
11 | 6202358504 |
12 | 29aab999b1 |
13 | 14b4974678 |
14 | 9c462a8bb |
15 | 5a50a274a |
hex | 36510ff55 |
14580514645 has 8 divisors (see below), whose sum is σ = 17497664856. Its totient is φ = 11663713536.
The previous prime is 14580514577. The next prime is 14580514651. The reversal of 14580514645 is 54641508541.
It can be written as a sum of positive squares in 4 ways, for example, as 1307400964 + 13273113681 = 36158^2 + 115209^2 .
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 14580514645 - 27 = 14580514517 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 15649 + ... + 171481.
It is an arithmetic number, because the mean of its divisors is an integer number (2187208107).
Almost surely, 214580514645 is an apocalyptic number.
It is an amenable number.
14580514645 is a deficient number, since it is larger than the sum of its proper divisors (2917150211).
14580514645 is a wasteful number, since it uses less digits than its factorization.
14580514645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174551.
The product of its (nonzero) digits is 384000, while the sum is 43.
The spelling of 14580514645 in words is "fourteen billion, five hundred eighty million, five hundred fourteen thousand, six hundred forty-five".
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