Base | Representation |
---|---|
bin | 1101000000011010010111… |
… | …10111010111111111011000 |
3 | 10202021021100221000020122002 |
4 | 12200031023313113333120 |
5 | 12222101242232001243 |
6 | 140455155050020132 |
7 | 6011246561656463 |
oct | 640151367277730 |
9 | 122237327006562 |
10 | 28601460031448 |
11 | 91278a1605027 |
12 | 325b1a3117648 |
13 | 12c614c172215 |
14 | 70c464a3c2da |
15 | 348ec9e1aeb8 |
hex | 1a034bdd7fd8 |
28601460031448 has 16 divisors (see below), whose sum is σ = 53789754897960. Its totient is φ = 14257525392000.
The previous prime is 28601460031429. The next prime is 28601460031643. The reversal of 28601460031448 is 84413006410682.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400575153 + ... + 5400580448.
Almost surely, 228601460031448 is an apocalyptic number.
It is an amenable number.
28601460031448 is a deficient number, since it is larger than the sum of its proper divisors (25188294866512).
28601460031448 is a wasteful number, since it uses less digits than its factorization.
28601460031448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10801155938 (or 10801155934 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 47.
The spelling of 28601460031448 in words is "twenty-eight trillion, six hundred one billion, four hundred sixty million, thirty-one thousand, four hundred forty-eight".
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