Base | Representation |
---|---|
bin | 1100111100000011000000… |
… | …10101100000001100110001 |
3 | 10201201221020112101211221110 |
4 | 12132001200111200030301 |
5 | 12212122112240241403 |
6 | 140302232421143533 |
7 | 5664360121334061 |
oct | 636014025401461 |
9 | 121657215354843 |
10 | 28451479618353 |
11 | 907a228574900 |
12 | 3236106b5aba9 |
13 | 12b4c6999015c |
14 | 7050b7b093a1 |
15 | 34514ce0a103 |
hex | 19e060560331 |
28451479618353 has 24 divisors (see below), whose sum is σ = 41748150950464. Its totient is φ = 17222369012640.
The previous prime is 28451479618283. The next prime is 28451479618361. The reversal of 28451479618353 is 35381697415482.
It is not a de Polignac number, because 28451479618353 - 213 = 28451479610161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28451479618453) by changing a digit.
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 in 23 ways as a sum of consecutive naturals, for example, 47318950 + ... + 47916447.
Almost surely, 228451479618353 is an apocalyptic number.
It is an amenable number.
28451479618353 is a deficient number, since it is larger than the sum of its proper divisors (13296671332111).
28451479618353 is a wasteful number, since it uses less digits than its factorization.
28451479618353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95236245 (or 95236234 counting only the distinct ones).
The product of its digits is 174182400, while the sum is 66.
The spelling of 28451479618353 in words is "twenty-eight trillion, four hundred fifty-one billion, four hundred seventy-nine million, six hundred eighteen thousand, three hundred fifty-three".
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