Base | Representation |
---|---|
bin | 1111101111111… |
… | …10000001010111 |
3 | 100012121000020111 |
4 | 13313332001113 |
5 | 232310044341 |
6 | 21035343451 |
7 | 3162636361 |
oct | 767760127 |
9 | 305530214 |
10 | 132112471 |
11 | 68635067 |
12 | 382b1b87 |
13 | 214a817a |
14 | 1378dd31 |
15 | b8e9681 |
hex | 7dfe057 |
132112471 has 2 divisors, whose sum is σ = 132112472. Its totient is φ = 132112470.
The previous prime is 132112451. The next prime is 132112523. The reversal of 132112471 is 174211231.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (174211231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132112471 - 25 = 132112439 is a prime.
It is a super-3 number, since 3×1321124713 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132112451) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66056235 + 66056236.
It is an arithmetic number, because the mean of its divisors is an integer number (66056236).
Almost surely, 2132112471 is an apocalyptic number.
132112471 is a deficient number, since it is larger than the sum of its proper divisors (1).
132112471 is an equidigital number, since it uses as much as digits as its factorization.
132112471 is an evil number, because the sum of its binary digits is even.
The product of its digits is 336, while the sum is 22.
The square root of 132112471 is about 11494.0189229007. The cubic root of 132112471 is about 509.3089075852.
The spelling of 132112471 in words is "one hundred thirty-two million, one hundred twelve thousand, four hundred seventy-one".
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