Base | Representation |
---|---|
bin | 1111101001010… |
… | …1110001000001 |
3 | 11120111002210020 |
4 | 3322111301001 |
5 | 113300001103 |
6 | 10302324053 |
7 | 1424542656 |
oct | 372256101 |
9 | 146432706 |
10 | 65625153 |
11 | 34053170 |
12 | 19b89629 |
13 | 10799469 |
14 | 8a03c2d |
15 | 5b64753 |
hex | 3e95c41 |
65625153 has 16 divisors (see below), whose sum is σ = 95805696. Its totient is φ = 39626640.
The previous prime is 65625143. The next prime is 65625193. The reversal of 65625153 is 35152656.
65625153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 65625153 - 24 = 65625137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (65625103) 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 15 ways as a sum of consecutive naturals, for example, 5826 + ... + 12852.
It is an arithmetic number, because the mean of its divisors is an integer number (5987856).
Almost surely, 265625153 is an apocalyptic number.
It is an amenable number.
65625153 is a deficient number, since it is larger than the sum of its proper divisors (30180543).
65625153 is a wasteful number, since it uses less digits than its factorization.
65625153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7324.
The product of its digits is 27000, while the sum is 33.
The square root of 65625153 is about 8100.9353163693. The cubic root of 65625153 is about 403.3574749720.
The spelling of 65625153 in words is "sixty-five million, six hundred twenty-five thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •