Base | Representation |
---|---|
bin | 1111110001100… |
… | …11100110001111 |
3 | 100020000011021012 |
4 | 13320303212033 |
5 | 232334110134 |
6 | 21044155435 |
7 | 3164542226 |
oct | 770634617 |
9 | 306004235 |
10 | 132331919 |
11 | 68774a25 |
12 | 38398b7b |
13 | 21554015 |
14 | 13809cbd |
15 | b93e6ce |
hex | 7e3398f |
132331919 has 2 divisors, whose sum is σ = 132331920. Its totient is φ = 132331918.
The previous prime is 132331909. The next prime is 132331951. The reversal of 132331919 is 919133231.
It is an a-pointer prime, because the next prime (132331951) can be obtained adding 132331919 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 132331919 - 212 = 132327823 is a prime.
It is a super-2 number, since 2×1323319192 = 35023473572445122, which contains 22 as substring.
It is a Chen prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132331909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66165959 + 66165960.
It is an arithmetic number, because the mean of its divisors is an integer number (66165960).
Almost surely, 2132331919 is an apocalyptic number.
132331919 is a deficient number, since it is larger than the sum of its proper divisors (1).
132331919 is an equidigital number, since it uses as much as digits as its factorization.
132331919 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4374, while the sum is 32.
The square root of 132331919 is about 11503.5611442718. The cubic root of 132331919 is about 509.5907507581.
The spelling of 132331919 in words is "one hundred thirty-two million, three hundred thirty-one thousand, nine hundred nineteen".
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