Base | Representation |
---|---|
bin | 1100011001000101011001… |
… | …01111100111110100101000 |
3 | 10120111002110020201022222211 |
4 | 12030202230233213310220 |
5 | 12032431322144101411 |
6 | 133542320001454504 |
7 | 5511521430045631 |
oct | 614425457476450 |
9 | 116432406638884 |
10 | 27250170690856 |
11 | 8756806a43153 |
12 | 3081323041434 |
13 | 12288ac162b49 |
14 | 6a2cb5818888 |
15 | 323c8d369221 |
hex | 18c8acbe7d28 |
27250170690856 has 32 divisors (see below), whose sum is σ = 51132123642600. Its totient is φ = 13614938588160.
The previous prime is 27250170690833. The next prime is 27250170690917. The reversal of 27250170690856 is 65809607105272.
It can be written as a sum of positive squares in 4 ways, for example, as 17303653174756 + 9946517516100 = 4159766^2 + 3153810^2 .
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 27250170690856.
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 7 ways as a sum of consecutive naturals, for example, 360218796 + ... + 360294436.
Almost surely, 227250170690856 is an apocalyptic number.
It is an amenable number.
27250170690856 is a deficient number, since it is larger than the sum of its proper divisors (23881952951744).
27250170690856 is a wasteful number, since it uses less digits than its factorization.
27250170690856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108589 (or 108585 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 27250170690856 in words is "twenty-seven trillion, two hundred fifty billion, one hundred seventy million, six hundred ninety thousand, eight hundred fifty-six".
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