Search a number
-
+
10068897589 = 71141815459
BaseRepresentation
bin10010110000010011…
…10010111100110101
3221222201101222211221
421120021302330311
5131110114210324
64343043230341
7504342134362
oct113011627465
927881358757
1010068897589
1142a76a2873
121b500783b1
13c4606128a
146b7379469
153dde6c0e4
hex258272f35

10068897589 has 4 divisors (see below), whose sum is σ = 10210713120. Its totient is φ = 9927082060.

The previous prime is 10068897583. The next prime is 10068897593. The reversal of 10068897589 is 98579886001.

10068897589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10068897589 - 29 = 10068897077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068897583) 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 3 ways as a sum of consecutive naturals, for example, 70907659 + ... + 70907800.

It is an arithmetic number, because the mean of its divisors is an integer number (2552678280).

Almost surely, 210068897589 is an apocalyptic number.

It is an amenable number.

10068897589 is a deficient number, since it is larger than the sum of its proper divisors (141815531).

10068897589 is an equidigital number, since it uses as much as digits as its factorization.

10068897589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141815530.

The product of its (nonzero) digits is 8709120, while the sum is 61.

The spelling of 10068897589 in words is "ten billion, sixty-eight million, eight hundred ninety-seven thousand, five hundred eighty-nine".

Divisors: 1 71 141815459 10068897589