Base | Representation |
---|---|
bin | 1111100100110… |
… | …01111101110001 |
3 | 100002211220200110 |
4 | 13302121331301 |
5 | 231421412230 |
6 | 20544211533 |
7 | 3144353433 |
oct | 762317561 |
9 | 302756613 |
10 | 130654065 |
11 | 67829373 |
12 | 37909ba9 |
13 | 210b73c9 |
14 | 134d0653 |
15 | b70c4b0 |
hex | 7c99f71 |
130654065 has 8 divisors (see below), whose sum is σ = 209046528. Its totient is φ = 69682160.
The previous prime is 130654039. The next prime is 130654079. The reversal of 130654065 is 560456031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130654065 - 26 = 130654001 is a prime.
It is an unprimeable number.
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, 4355121 + ... + 4355150.
It is an arithmetic number, because the mean of its divisors is an integer number (26130816).
Almost surely, 2130654065 is an apocalyptic number.
130654065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130654065 is a deficient number, since it is larger than the sum of its proper divisors (78392463).
130654065 is an equidigital number, since it uses as much as digits as its factorization.
130654065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8710279.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 130654065 is about 11430.4009116041. The cubic root of 130654065 is about 507.4278606805.
The spelling of 130654065 in words is "one hundred thirty million, six hundred fifty-four thousand, sixty-five".
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