Base | Representation |
---|---|
bin | 111101101110001010… |
… | …0101100010111110011 |
3 | 110200010022121112120001 |
4 | 1323130110230113303 |
5 | 4132423112243102 |
6 | 140520204330431 |
7 | 12401412401032 |
oct | 1733424542763 |
9 | 420108545501 |
10 | 132545431027 |
11 | 51237493139 |
12 | 21831243a17 |
13 | c66434c839 |
14 | 65b5584719 |
15 | 36ab565487 |
hex | 1edc52c5f3 |
132545431027 has 4 divisors (see below), whose sum is σ = 132831706720. Its totient is φ = 132259155336.
The previous prime is 132545431009. The next prime is 132545431043. The reversal of 132545431027 is 720134545231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720134545231 = 1783 ⋅403889257.
It is a cyclic number.
It is not a de Polignac number, because 132545431027 - 211 = 132545428979 is a prime.
It is a super-2 number, since 2×1325454310272 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132545431087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143137152 + ... + 143138077.
It is an arithmetic number, because the mean of its divisors is an integer number (33207926680).
Almost surely, 2132545431027 is an apocalyptic number.
132545431027 is a deficient number, since it is larger than the sum of its proper divisors (286275693).
132545431027 is an equidigital number, since it uses as much as digits as its factorization.
132545431027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286275692.
The product of its (nonzero) digits is 100800, while the sum is 37.
Adding to 132545431027 its reverse (720134545231), we get a palindrome (852679976258).
The spelling of 132545431027 in words is "one hundred thirty-two billion, five hundred forty-five million, four hundred thirty-one thousand, twenty-seven".
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