Base | Representation |
---|---|
bin | 1111110011001… |
… | …11000001010111 |
3 | 100020101212012101 |
4 | 13321213001113 |
5 | 232412330201 |
6 | 21052502531 |
7 | 3166410301 |
oct | 771470127 |
9 | 306355171 |
10 | 132542551 |
11 | 688a91a9 |
12 | 3847aa47 |
13 | 215c8b5b |
14 | 13862971 |
15 | b981d01 |
hex | 7e67057 |
132542551 has 2 divisors, whose sum is σ = 132542552. Its totient is φ = 132542550.
The previous prime is 132542507. The next prime is 132542573. The reversal of 132542551 is 155245231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132542551 - 213 = 132534359 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132542581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66271275 + 66271276.
It is an arithmetic number, because the mean of its divisors is an integer number (66271276).
Almost surely, 2132542551 is an apocalyptic number.
132542551 is a deficient number, since it is larger than the sum of its proper divisors (1).
132542551 is an equidigital number, since it uses as much as digits as its factorization.
132542551 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6000, while the sum is 28.
The square root of 132542551 is about 11512.7125821850. The cubic root of 132542551 is about 509.8609783831.
Adding to 132542551 its reverse (155245231), we get a palindrome (287787782).
The spelling of 132542551 in words is "one hundred thirty-two million, five hundred forty-two thousand, five hundred fifty-one".
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