Base | Representation |
---|---|
bin | 11001001001101000… |
… | …001110101000010110 |
3 | 2120201000211112000220 |
4 | 121021220032220112 |
5 | 420301300224410 |
6 | 20223404415210 |
7 | 1644132305553 |
oct | 311150165026 |
9 | 76630745026 |
10 | 27005086230 |
11 | 104a8737a91 |
12 | 5297b47506 |
13 | 2714a71985 |
14 | 14427a7a2a |
15 | a80c3c070 |
hex | 649a0ea16 |
27005086230 has 32 divisors (see below), whose sum is σ = 67047112800. Its totient is φ = 6953033472.
The previous prime is 27005086187. The next prime is 27005086231. The reversal of 27005086230 is 3268050072.
It is a super-2 number, since 2×270050862302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27005086191 and 27005086200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27005086231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15519295 + ... + 15521034.
It is an arithmetic number, because the mean of its divisors is an integer number (2095222275).
Almost surely, 227005086230 is an apocalyptic number.
27005086230 is an abundant number, since it is smaller than the sum of its proper divisors (40042026570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27005086230 is a wasteful number, since it uses less digits than its factorization.
27005086230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31040368.
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 27005086230 in words is "twenty-seven billion, five million, eighty-six thousand, two hundred thirty".
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