Base | Representation |
---|---|
bin | 1110111101001… |
… | …11000111101001 |
3 | 22202002021201021 |
4 | 13132213013221 |
5 | 224104340230 |
6 | 20241052441 |
7 | 3052302235 |
oct | 736470751 |
9 | 282067637 |
10 | 125465065 |
11 | 64904840 |
12 | 36027121 |
13 | 1ccbb5ab |
14 | 1293d5c5 |
15 | b034c7a |
hex | 77a71e9 |
125465065 has 8 divisors (see below), whose sum is σ = 164245248. Its totient is φ = 91247280.
The previous prime is 125465063. The next prime is 125465077. The reversal of 125465065 is 560564521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125465065 - 21 = 125465063 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125465065.
It is not an unprimeable number, because it can be changed into a prime (125465063) 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, 1140537 + ... + 1140646.
It is an arithmetic number, because the mean of its divisors is an integer number (20530656).
Almost surely, 2125465065 is an apocalyptic number.
It is an amenable number.
125465065 is a deficient number, since it is larger than the sum of its proper divisors (38780183).
125465065 is a wasteful number, since it uses less digits than its factorization.
125465065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2281199.
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 125465065 is about 11201.1189173225. The cubic root of 125465065 is about 500.6193192373.
The spelling of 125465065 in words is "one hundred twenty-five million, four hundred sixty-five thousand, sixty-five".
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