Base | Representation |
---|---|
bin | 1110010111000… |
… | …10011011111011 |
3 | 22101200021010010 |
4 | 13023202123323 |
5 | 221314341042 |
6 | 15541553003 |
7 | 2661636225 |
oct | 713423373 |
9 | 271607103 |
10 | 120465147 |
11 | 61aaa280 |
12 | 34415763 |
13 | 1bc5a86a |
14 | 11ddb415 |
15 | a89859c |
hex | 72e26fb |
120465147 has 16 divisors (see below), whose sum is σ = 175610880. Its totient is φ = 72847200.
The previous prime is 120465127. The next prime is 120465151. The reversal of 120465147 is 741564021.
It is not a de Polignac number, because 120465147 - 26 = 120465083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120465127) 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 15 ways as a sum of consecutive naturals, for example, 11997 + ... + 19617.
It is an arithmetic number, because the mean of its divisors is an integer number (10975680).
Almost surely, 2120465147 is an apocalyptic number.
120465147 is a deficient number, since it is larger than the sum of its proper divisors (55145733).
120465147 is a wasteful number, since it uses less digits than its factorization.
120465147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8114.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 120465147 is about 10975.6615745931. The cubic root of 120465147 is about 493.8788993806.
The spelling of 120465147 in words is "one hundred twenty million, four hundred sixty-five thousand, one hundred forty-seven".
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