Base | Representation |
---|---|
bin | 11001001010000110… |
… | …100000110100000011 |
3 | 2120201120202212000102 |
4 | 121022012200310003 |
5 | 420310313300102 |
6 | 20224250513015 |
7 | 1644256632002 |
oct | 311206406403 |
9 | 76646685012 |
10 | 27013025027 |
11 | 1050216a57a |
12 | 529a73576b |
13 | 27165c12a1 |
14 | 1443872c39 |
15 | a817a9402 |
hex | 64a1a0d03 |
27013025027 has 8 divisors (see below), whose sum is σ = 28209102336. Its totient is φ = 25818747592.
The previous prime is 27013025023. The next prime is 27013025033. The reversal of 27013025027 is 72052031072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27013025027 - 22 = 27013025023 is a prime.
It is a super-2 number, since 2×270130250272 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27013025023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419243 + ... + 479364.
It is an arithmetic number, because the mean of its divisors is an integer number (3526137792).
Almost surely, 227013025027 is an apocalyptic number.
27013025027 is a deficient number, since it is larger than the sum of its proper divisors (1196077309).
27013025027 is a wasteful number, since it uses less digits than its factorization.
27013025027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 899937.
The product of its (nonzero) digits is 5880, while the sum is 29.
Adding to 27013025027 its reverse (72052031072), we get a palindrome (99065056099).
The spelling of 27013025027 in words is "twenty-seven billion, thirteen million, twenty-five thousand, twenty-seven".
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