Base | Representation |
---|---|
bin | 11001111110011000… |
… | …001110110111000010 |
3 | 2122222201010010112202 |
4 | 121332120032313002 |
5 | 424104330212224 |
6 | 20451301153202 |
7 | 2005066546040 |
oct | 317630166702 |
9 | 78881103482 |
10 | 27890085314 |
11 | 10912253993 |
12 | 54a43bb802 |
13 | 2826215480 |
14 | 14c813b390 |
15 | ad37a3eae |
hex | 67e60edc2 |
27890085314 has 32 divisors (see below), whose sum is σ = 51500668800. Its totient is φ = 11031023232.
The previous prime is 27890085287. The next prime is 27890085323. The reversal of 27890085314 is 41358009872.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977657 + ... + 1005779.
It is an arithmetic number, because the mean of its divisors is an integer number (1609395900).
Almost surely, 227890085314 is an apocalyptic number.
27890085314 is a deficient number, since it is larger than the sum of its proper divisors (23610583486).
27890085314 is a wasteful number, since it uses less digits than its factorization.
27890085314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33594.
The product of its (nonzero) digits is 483840, while the sum is 47.
The spelling of 27890085314 in words is "twenty-seven billion, eight hundred ninety million, eighty-five thousand, three hundred fourteen".
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