Base | Representation |
---|---|
bin | 1111110010100… |
… | …01101011110011 |
3 | 100020020102022111 |
4 | 13321101223303 |
5 | 232402031110 |
6 | 21050550151 |
7 | 3165564430 |
oct | 771215363 |
9 | 306212274 |
10 | 132455155 |
11 | 68849578 |
12 | 38438357 |
13 | 21598141 |
14 | 1383cb87 |
15 | b965e8a |
hex | 7e51af3 |
132455155 has 8 divisors (see below), whose sum is σ = 181652832. Its totient is φ = 90826368.
The previous prime is 132455129. The next prime is 132455159. The reversal of 132455155 is 551554231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132455155 - 25 = 132455123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132455159) 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 in 7 ways as a sum of consecutive naturals, for example, 1892182 + ... + 1892251.
It is an arithmetic number, because the mean of its divisors is an integer number (22706604).
Almost surely, 2132455155 is an apocalyptic number.
132455155 is a deficient number, since it is larger than the sum of its proper divisors (49197677).
132455155 is an equidigital number, since it uses as much as digits as its factorization.
132455155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3784445.
The product of its digits is 15000, while the sum is 31.
The square root of 132455155 is about 11508.9163260491. The cubic root of 132455155 is about 509.7488895803.
The spelling of 132455155 in words is "one hundred thirty-two million, four hundred fifty-five thousand, one hundred fifty-five".
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