Base | Representation |
---|---|
bin | 11010100010011111… |
… | …00100011000001001 |
3 | 1100202222000012221120 |
4 | 31101033210120021 |
5 | 213134433000140 |
6 | 10313450425453 |
7 | 1013035320342 |
oct | 152117443011 |
9 | 40688005846 |
10 | 14247937545 |
11 | 60516533a6 |
12 | 2917732289 |
13 | 1460aab89a |
14 | 9923b70c9 |
15 | 585cab1d0 |
hex | 3513e4609 |
14247937545 has 16 divisors (see below), whose sum is σ = 22833903552. Its totient is φ = 7586498880.
The previous prime is 14247937523. The next prime is 14247937577. The reversal of 14247937545 is 54573974241.
It is a happy number.
It is not a de Polignac number, because 14247937545 - 25 = 14247937513 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765571 + ... + 783960.
It is an arithmetic number, because the mean of its divisors is an integer number (1427118972).
Almost surely, 214247937545 is an apocalyptic number.
14247937545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14247937545 is a deficient number, since it is larger than the sum of its proper divisors (8585966007).
14247937545 is a wasteful number, since it uses less digits than its factorization.
14247937545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1550152.
The product of its digits is 4233600, while the sum is 51.
The spelling of 14247937545 in words is "fourteen billion, two hundred forty-seven million, nine hundred thirty-seven thousand, five hundred forty-five".
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