Base | Representation |
---|---|
bin | 1100010001100101000100… |
… | …10111111011011001010000 |
3 | 10112120102211201000100212112 |
4 | 12020302202113323121100 |
5 | 12014220211424412043 |
6 | 133224031341244452 |
7 | 5454062216041004 |
oct | 610624227733120 |
9 | 115512751010775 |
10 | 26992298669648 |
11 | 8667407a02954 |
12 | 303b356263728 |
13 | 120a49421c650 |
14 | 694611734704 |
15 | 31c1e93d4518 |
hex | 188ca25fb650 |
26992298669648 has 40 divisors (see below), whose sum is σ = 56331516948000. Its totient is φ = 12455540290944.
The previous prime is 26992298669587. The next prime is 26992298669653. The reversal of 26992298669648 is 84696689229962.
It is a self number, because there is not a number n which added to its sum of digits gives 26992298669648.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11664518 + ... + 13785701.
It is an arithmetic number, because the mean of its divisors is an integer number (1408287923700).
Almost surely, 226992298669648 is an apocalyptic number.
It is an amenable number.
26992298669648 is an abundant number, since it is smaller than the sum of its proper divisors (29339218278352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26992298669648 is a wasteful number, since it uses less digits than its factorization.
26992298669648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25455339 (or 25455333 counting only the distinct ones).
The product of its digits is 17414258688, while the sum is 86.
The spelling of 26992298669648 in words is "twenty-six trillion, nine hundred ninety-two billion, two hundred ninety-eight million, six hundred sixty-nine thousand, six hundred forty-eight".
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