Base | Representation |
---|---|
bin | 1100101001110111000111… |
… | …10001000000011100001100 |
3 | 10122112012100221200210020002 |
4 | 12110323203301000130030 |
5 | 12121402404032342010 |
6 | 135103212242343432 |
7 | 5601256366302656 |
oct | 624734361003414 |
9 | 118465327623202 |
10 | 27826619418380 |
11 | 89592262500a2 |
12 | 3154b9a65ab78 |
13 | 126b067766763 |
14 | 6c2b5bcad6d6 |
15 | 333c7a7d21a5 |
hex | 194ee3c4070c |
27826619418380 has 12 divisors (see below), whose sum is σ = 58435900778640. Its totient is φ = 11130647767344.
The previous prime is 27826619418371. The next prime is 27826619418401. The reversal of 27826619418380 is 8381491662872.
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, 695665485440 + ... + 695665485479.
It is an arithmetic number, because the mean of its divisors is an integer number (4869658398220).
Almost surely, 227826619418380 is an apocalyptic number.
27826619418380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27826619418380 is an abundant number, since it is smaller than the sum of its proper divisors (30609281360260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27826619418380 is a wasteful number, since it uses less digits than its factorization.
27826619418380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1391330970928 (or 1391330970926 counting only the distinct ones).
The product of its (nonzero) digits is 55738368, while the sum is 65.
The spelling of 27826619418380 in words is "twenty-seven trillion, eight hundred twenty-six billion, six hundred nineteen million, four hundred eighteen thousand, three hundred eighty".
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