Base | Representation |
---|---|
bin | 1111110000000… |
… | …10100100101101 |
3 | 100012121221211002 |
4 | 13320002210231 |
5 | 232311143432 |
6 | 21040010045 |
7 | 3163044626 |
oct | 770024455 |
9 | 305557732 |
10 | 132131117 |
11 | 68648078 |
12 | 38300925 |
13 | 214b37c1 |
14 | 13796a4d |
15 | b8eee62 |
hex | 7e0292d |
132131117 has 2 divisors, whose sum is σ = 132131118. Its totient is φ = 132131116.
The previous prime is 132131101. The next prime is 132131119. The reversal of 132131117 is 711131231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 130736356 + 1394761 = 11434^2 + 1181^2 .
It is a cyclic number.
It is not a de Polignac number, because 132131117 - 24 = 132131101 is a prime.
Together with 132131119, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132131119) 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 as a sum of consecutive naturals, namely, 66065558 + 66065559.
It is an arithmetic number, because the mean of its divisors is an integer number (66065559).
Almost surely, 2132131117 is an apocalyptic number.
It is an amenable number.
132131117 is a deficient number, since it is larger than the sum of its proper divisors (1).
132131117 is an equidigital number, since it uses as much as digits as its factorization.
132131117 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 126, while the sum is 20.
The square root of 132131117 is about 11494.8300117923. The cubic root of 132131117 is about 509.3328672893.
Adding to 132131117 its reverse (711131231), we get a palindrome (843262348).
The spelling of 132131117 in words is "one hundred thirty-two million, one hundred thirty-one thousand, one hundred seventeen".
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