Base | Representation |
---|---|
bin | 1100010101101001100011… |
… | …01101100110111110010100 |
3 | 10120001210210122202101112110 |
4 | 12022310301231212332110 |
5 | 12024013111431323112 |
6 | 133412200102551020 |
7 | 5500142532410112 |
oct | 612646155467624 |
9 | 116053718671473 |
10 | 27132142448532 |
11 | 871074a095830 |
12 | 3062483738470 |
13 | 121a71c614bc4 |
14 | 69b2ba2d8ab2 |
15 | 320b8154813c |
hex | 18ad31b66f94 |
27132142448532 has 24 divisors (see below), whose sum is σ = 69063635323872. Its totient is φ = 8221861348000.
The previous prime is 27132142448531. The next prime is 27132142448557. The reversal of 27132142448532 is 23584424123172.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27132142448531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102773266719 + ... + 102773266982.
It is an arithmetic number, because the mean of its divisors is an integer number (2877651471828).
Almost surely, 227132142448532 is an apocalyptic number.
27132142448532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27132142448532 is an abundant number, since it is smaller than the sum of its proper divisors (41931492875340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27132142448532 is a wasteful number, since it uses less digits than its factorization.
27132142448532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205546533719 (or 205546533717 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 48.
The spelling of 27132142448532 in words is "twenty-seven trillion, one hundred thirty-two billion, one hundred forty-two million, four hundred forty-eight thousand, five hundred thirty-two".
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