Base | Representation |
---|---|
bin | 11010100011001001… |
… | …00101000110000001 |
3 | 1100210100101001110002 |
4 | 31101210211012001 |
5 | 213142340224010 |
6 | 10314204445345 |
7 | 1013133200465 |
oct | 152144450601 |
9 | 40710331402 |
10 | 14253445505 |
11 | 6054775632 |
12 | 2919549855 |
13 | 1461c89930 |
14 | 99300c4a5 |
15 | 5864e81a5 |
hex | 351925181 |
14253445505 has 8 divisors (see below), whose sum is σ = 18419837352. Its totient is φ = 10525621248.
The previous prime is 14253445477. The next prime is 14253445537. The reversal of 14253445505 is 50554435241.
It can be written as a sum of positive squares in 4 ways, for example, as 308669761 + 13944775744 = 17569^2 + 118088^2 .
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 14253445505 - 28 = 14253445249 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109641824 + ... + 109641953.
It is an arithmetic number, because the mean of its divisors is an integer number (2302479669).
Almost surely, 214253445505 is an apocalyptic number.
It is an amenable number.
14253445505 is a deficient number, since it is larger than the sum of its proper divisors (4166391847).
14253445505 is a wasteful number, since it uses less digits than its factorization.
14253445505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219283795.
The product of its (nonzero) digits is 240000, while the sum is 38.
The spelling of 14253445505 in words is "fourteen billion, two hundred fifty-three million, four hundred forty-five thousand, five hundred five".
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