Base | Representation |
---|---|
bin | 1111101111111… |
… | …01000110101011 |
3 | 100012120211002101 |
4 | 13313331012223 |
5 | 232304434330 |
6 | 21035314231 |
7 | 3162622414 |
oct | 767750653 |
9 | 305524071 |
10 | 132108715 |
11 | 68632262 |
12 | 382ab977 |
13 | 214a654b |
14 | 1378c80b |
15 | b8e84ca |
hex | 7dfd1ab |
132108715 has 8 divisors (see below), whose sum is σ = 158986800. Its totient is φ = 105382752.
The previous prime is 132108667. The next prime is 132108721. The reversal of 132108715 is 517801231.
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 132108715 - 29 = 132108203 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36109 + ... + 39598.
It is an arithmetic number, because the mean of its divisors is an integer number (19873350).
Almost surely, 2132108715 is an apocalyptic number.
132108715 is a deficient number, since it is larger than the sum of its proper divisors (26878085).
132108715 is an equidigital number, since it uses as much as digits as its factorization.
132108715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76061.
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 132108715 is about 11493.8555324138. The cubic root of 132108715 is about 509.3040809341.
Adding to 132108715 its reverse (517801231), we get a palindrome (649909946).
The spelling of 132108715 in words is "one hundred thirty-two million, one hundred eight thousand, seven hundred fifteen".
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