Search a number
-
+
10324661605 = 52064932321
BaseRepresentation
bin10011001110110010…
…11101010101100101
3222122112200011010021
421213121131111211
5132121103132410
64424301155141
7513566114146
oct114731352545
928575604107
1010324661605
114419003095
12200185bab1
13c8704142b
146dd315acd
1540663deda
hex26765d565

10324661605 has 4 divisors (see below), whose sum is σ = 12389593932. Its totient is φ = 8259729280.

The previous prime is 10324661591. The next prime is 10324661621. The reversal of 10324661605 is 50616642301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3015437569 + 7309224036 = 54913^2 + 85494^2 .

It is not a de Polignac number, because 10324661605 - 25 = 10324661573 is a prime.

It is a super-2 number, since 2×103246616052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032466156 + ... + 1032466165.

It is an arithmetic number, because the mean of its divisors is an integer number (3097398483).

Almost surely, 210324661605 is an apocalyptic number.

It is an amenable number.

10324661605 is a deficient number, since it is larger than the sum of its proper divisors (2064932327).

10324661605 is an equidigital number, since it uses as much as digits as its factorization.

10324661605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064932326.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 10324661605 in words is "ten billion, three hundred twenty-four million, six hundred sixty-one thousand, six hundred five".

Divisors: 1 5 2064932321 10324661605