Search a number
-
+
1025585695 = 5967212117
BaseRepresentation
bin111101001000010…
…011001000011111
32122110211011002101
4331020103020133
54100022220240
6245433505531
734262222521
oct7510231037
92573734071
101025585695
11486a09792
122475722a7
13134627b54
149a2cba11
156008739a
hex3d21321f

1025585695 has 8 divisors (see below), whose sum is σ = 1231981344. Its totient is φ = 819616224.

The previous prime is 1025585689. The next prime is 1025585713. The reversal of 1025585695 is 5965855201.

1025585695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1025585695 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101224 + ... + 110893.

It is an arithmetic number, because the mean of its divisors is an integer number (153997668).

Almost surely, 21025585695 is an apocalyptic number.

1025585695 is a deficient number, since it is larger than the sum of its proper divisors (206395649).

1025585695 is an equidigital number, since it uses as much as digits as its factorization.

1025585695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213089.

The product of its (nonzero) digits is 540000, while the sum is 46.

The square root of 1025585695 is about 32024.7669000104. The cubic root of 1025585695 is about 1008.4568451637.

The spelling of 1025585695 in words is "one billion, twenty-five million, five hundred eighty-five thousand, six hundred ninety-five".

Divisors: 1 5 967 4835 212117 1060585 205117139 1025585695