Base | Representation |
---|---|
bin | 1111110000010… |
… | …00001101100011 |
3 | 100012200010111102 |
4 | 13320020031203 |
5 | 232312413321 |
6 | 21040305015 |
7 | 3163202150 |
oct | 770101543 |
9 | 305603442 |
10 | 132154211 |
11 | 68663462 |
12 | 3831216b |
13 | 214c1177 |
14 | 137a1227 |
15 | b906c0b |
hex | 7e08363 |
132154211 has 4 divisors (see below), whose sum is σ = 151033392. Its totient is φ = 113275032.
The previous prime is 132154129. The next prime is 132154229. The reversal of 132154211 is 112451231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 132154211 - 210 = 132153187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132154411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9439580 + ... + 9439593.
It is an arithmetic number, because the mean of its divisors is an integer number (37758348).
Almost surely, 2132154211 is an apocalyptic number.
132154211 is a deficient number, since it is larger than the sum of its proper divisors (18879181).
132154211 is an equidigital number, since it uses as much as digits as its factorization.
132154211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18879180.
The product of its digits is 240, while the sum is 20.
The square root of 132154211 is about 11495.8345064636. The cubic root of 132154211 is about 509.3625394520.
The spelling of 132154211 in words is "one hundred thirty-two million, one hundred fifty-four thousand, two hundred eleven".
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