Base | Representation |
---|---|
bin | 11001010001001101… |
… | …110110000110011101 |
3 | 2121000220101002212200 |
4 | 121101031312012131 |
5 | 421031342401431 |
6 | 20244153122113 |
7 | 1650236330154 |
oct | 312115660635 |
9 | 77026332780 |
10 | 27132387741 |
11 | 10563586548 |
12 | 53126b9339 |
13 | 2735254104 |
14 | 145566459b |
15 | a8bed5ee6 |
hex | 65137619d |
27132387741 has 12 divisors (see below), whose sum is σ = 39201157632. Its totient is φ = 18083675016.
The previous prime is 27132387707. The next prime is 27132387757. The reversal of 27132387741 is 14778323172.
It is not a de Polignac number, because 27132387741 - 210 = 27132386717 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27132387781) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344271 + ... + 415676.
It is an arithmetic number, because the mean of its divisors is an integer number (3266763136).
Almost surely, 227132387741 is an apocalyptic number.
It is an amenable number.
27132387741 is a deficient number, since it is larger than the sum of its proper divisors (12068769891).
27132387741 is a wasteful number, since it uses less digits than its factorization.
27132387741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 763920 (or 763917 counting only the distinct ones).
The product of its digits is 395136, while the sum is 45.
The spelling of 27132387741 in words is "twenty-seven billion, one hundred thirty-two million, three hundred eighty-seven thousand, seven hundred forty-one".
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