Base | Representation |
---|---|
bin | 1101000011101100111000… |
… | …00010100011010111011011 |
3 | 10202200002002002021100111001 |
4 | 12201312130002203113123 |
5 | 12230424220404213403 |
6 | 141023125233445431 |
7 | 6022360304212615 |
oct | 641663402432733 |
9 | 122602062240431 |
10 | 28714474288603 |
11 | 9170816173154 |
12 | 3279083410877 |
13 | 13039bcca5b2c |
14 | 713b06299db5 |
15 | 34bde1971c1d |
hex | 1a1d9c0a35db |
28714474288603 has 16 divisors (see below), whose sum is σ = 30452083643520. Its totient is φ = 26982262787200.
The previous prime is 28714474288499. The next prime is 28714474288613. The reversal of 28714474288603 is 30688247441782.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 28714474288603 - 213 = 28714474280411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28714474288613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153286668 + ... + 153473878.
It is an arithmetic number, because the mean of its divisors is an integer number (1903255227720).
Almost surely, 228714474288603 is an apocalyptic number.
28714474288603 is a deficient number, since it is larger than the sum of its proper divisors (1737609354917).
28714474288603 is a wasteful number, since it uses less digits than its factorization.
28714474288603 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201578.
The product of its (nonzero) digits is 115605504, while the sum is 64.
The spelling of 28714474288603 in words is "twenty-eight trillion, seven hundred fourteen billion, four hundred seventy-four million, two hundred eighty-eight thousand, six hundred three".
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