Base | Representation |
---|---|
bin | 1100111011000100101011… |
… | …10000110111101001010010 |
3 | 10201121201212102011102100100 |
4 | 12131202111300313221102 |
5 | 12211100044124340404 |
6 | 140235020105033230 |
7 | 5662063635350550 |
oct | 635422560675122 |
9 | 121551772142310 |
10 | 28418016246354 |
11 | 9067016351169 |
12 | 322b728185816 |
13 | 12b1a65c14517 |
14 | 703621718bd0 |
15 | 34434020bd39 |
hex | 19d895c37a52 |
28418016246354 has 24 divisors (see below), whose sum is σ = 70368421181760. Its totient is φ = 8119433213208.
The previous prime is 28418016246331. The next prime is 28418016246383. The reversal of 28418016246354 is 45364261081482.
28418016246354 is a `hidden beast` number, since 2 + 8 + 4 + 1 + 8 + 0 + 1 + 624 + 6 + 3 + 5 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 28418016246354.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 112769905614 + ... + 112769905865.
It is an arithmetic number, because the mean of its divisors is an integer number (2932017549240).
Almost surely, 228418016246354 is an apocalyptic number.
28418016246354 is an abundant number, since it is smaller than the sum of its proper divisors (41950404935406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28418016246354 is a wasteful number, since it uses less digits than its factorization.
28418016246354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225539811494 (or 225539811491 counting only the distinct ones).
The product of its (nonzero) digits is 8847360, while the sum is 54.
The spelling of 28418016246354 in words is "twenty-eight trillion, four hundred eighteen billion, sixteen million, two hundred forty-six thousand, three hundred fifty-four".
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