Base | Representation |
---|---|
bin | 1111110101000… |
… | …00000111101111 |
3 | 100020211202000121 |
4 | 13322200013233 |
5 | 232442321211 |
6 | 21101505411 |
7 | 3201403204 |
oct | 772400757 |
9 | 306752017 |
10 | 132776431 |
11 | 68a48997 |
12 | 38572267 |
13 | 2167b448 |
14 | 138c3cab |
15 | b9cb271 |
hex | 7ea01ef |
132776431 has 2 divisors, whose sum is σ = 132776432. Its totient is φ = 132776430.
The previous prime is 132776429. The next prime is 132776459. The reversal of 132776431 is 134677231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 132776431 - 21 = 132776429 is a prime.
It is a super-2 number, since 2×1327764312 = 35259161258195522, which contains 22 as substring.
Together with 132776429, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132776411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66388215 + 66388216.
It is an arithmetic number, because the mean of its divisors is an integer number (66388216).
Almost surely, 2132776431 is an apocalyptic number.
132776431 is a deficient number, since it is larger than the sum of its proper divisors (1).
132776431 is an equidigital number, since it uses as much as digits as its factorization.
132776431 is an evil number, because the sum of its binary digits is even.
The product of its digits is 21168, while the sum is 34.
The square root of 132776431 is about 11522.8655724173. The cubic root of 132776431 is about 510.1606965092.
The spelling of 132776431 in words is "one hundred thirty-two million, seven hundred seventy-six thousand, four hundred thirty-one".
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