Base | Representation |
---|---|
bin | 1101000001000011000111… |
… | …11110110001001011100001 |
3 | 10202100100211202000100012200 |
4 | 12200201203332301023201 |
5 | 12222431044400144142 |
6 | 140513214114043413 |
7 | 6012653015022042 |
oct | 640414376611341 |
9 | 122310752010180 |
10 | 28623339459297 |
11 | 91360a9a09000 |
12 | 326348a579569 |
13 | 12c8228029a2b |
14 | 70d53c7948c9 |
15 | 34985ab7e64c |
hex | 1a0863fb12e1 |
28623339459297 has 192 divisors, whose sum is σ = 47400459724800. Its totient is φ = 16623091900800.
The previous prime is 28623339459229. The next prime is 28623339459313. The reversal of 28623339459297 is 79295493332682.
28623339459297 is a `hidden beast` number, since 2 + 8 + 6 + 23 + 3 + 3 + 9 + 4 + 592 + 9 + 7 = 666.
It is not a de Polignac number, because 28623339459297 - 212 = 28623339455201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28623339459797) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 35293883022 + ... + 35293883832.
It is an arithmetic number, because the mean of its divisors is an integer number (246877394400).
Almost surely, 228623339459297 is an apocalyptic number.
It is an amenable number.
28623339459297 is a deficient number, since it is larger than the sum of its proper divisors (18777120265503).
28623339459297 is a wasteful number, since it uses less digits than its factorization.
28623339459297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1521 (or 1496 counting only the distinct ones).
The product of its digits is 1058158080, while the sum is 72.
The spelling of 28623339459297 in words is "twenty-eight trillion, six hundred twenty-three billion, three hundred thirty-nine million, four hundred fifty-nine thousand, two hundred ninety-seven".
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