Base | Representation |
---|---|
bin | 1100001010001111000001… |
… | …10111110100100101011010 |
3 | 10111200022110200110101021111 |
4 | 12011013200313310211122 |
5 | 12001101401200203130 |
6 | 132512054420130534 |
7 | 5426616513015403 |
oct | 605074067644532 |
9 | 114608420411244 |
10 | 26739944147290 |
11 | 857a38a3a9160 |
12 | 2bba469236a4a |
13 | 11bc74840897a |
14 | 6863123409aa |
15 | 315879a2902a |
hex | 1851e0df495a |
26739944147290 has 64 divisors (see below), whose sum is σ = 55241933499648. Its totient is φ = 9230063961600.
The previous prime is 26739944147237. The next prime is 26739944147347. The reversal of 26739944147290 is 9274144993762.
26739944147290 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×267399441472902 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79955214 + ... + 80288953.
It is an arithmetic number, because the mean of its divisors is an integer number (863155210932).
Almost surely, 226739944147290 is an apocalyptic number.
26739944147290 is an abundant number, since it is smaller than the sum of its proper divisors (28501989352358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26739944147290 is a wasteful number, since it uses less digits than its factorization.
26739944147290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160244263.
The product of its (nonzero) digits is 164602368, while the sum is 67.
The spelling of 26739944147290 in words is "twenty-six trillion, seven hundred thirty-nine billion, nine hundred forty-four million, one hundred forty-seven thousand, two hundred ninety".
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