Base | Representation |
---|---|
bin | 11001010001001100… |
… | …011101000101001000 |
3 | 2121000212200120200220 |
4 | 121101030131011020 |
5 | 421031244214422 |
6 | 20244141230040 |
7 | 1650233251125 |
oct | 312114350510 |
9 | 77025616626 |
10 | 27132023112 |
11 | 105633575a7 |
12 | 5312562320 |
13 | 273515715c |
14 | 14555ab74c |
15 | a8be62e5c |
hex | 65131d148 |
27132023112 has 64 divisors (see below), whose sum is σ = 70044787200. Its totient is φ = 8748933120.
The previous prime is 27132023111. The next prime is 27132023147. The reversal of 27132023112 is 21132023172.
It is a happy number.
It is a super-2 number, since 2×271320231122 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (27132023111) 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, 2611464 + ... + 2621832.
It is an arithmetic number, because the mean of its divisors is an integer number (1094449800).
Almost surely, 227132023112 is an apocalyptic number.
It is an amenable number.
27132023112 is an abundant number, since it is smaller than the sum of its proper divisors (42912764088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27132023112 is a wasteful number, since it uses less digits than its factorization.
27132023112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13926 (or 13922 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
Adding to 27132023112 its reverse (21132023172), we get a palindrome (48264046284).
The spelling of 27132023112 in words is "twenty-seven billion, one hundred thirty-two million, twenty-three thousand, one hundred twelve".
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