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3260385307689 = 32347251960981
BaseRepresentation
bin101111011100011110000…
…110111010110000101001
3102112200121212011102110220
4233130132012322300221
5411404232114321224
610533444512200253
7454361246565606
oct57343606726051
912480555142426
103260385307689
1110477a3565344
12447a74539089
131a85b7375273
14b3b36ac96ad
1559c2417b279
hex2f71e1bac29

3260385307689 has 8 divisors (see below), whose sum is σ = 4536188254272. Its totient is φ = 2079086283120.

The previous prime is 3260385307681. The next prime is 3260385307703. The reversal of 3260385307689 is 9867035830623.

It is a happy number.

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

It is not a de Polignac number, because 3260385307689 - 23 = 3260385307681 is a prime.

It is a super-2 number, since 2×32603853076892 (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3260385307681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23625980422 + ... + 23625980559.

It is an arithmetic number, because the mean of its divisors is an integer number (567023531784).

Almost surely, 23260385307689 is an apocalyptic number.

It is an amenable number.

3260385307689 is a deficient number, since it is larger than the sum of its proper divisors (1275802946583).

3260385307689 is a wasteful number, since it uses less digits than its factorization.

3260385307689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47251961007.

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 3260385307689 in words is "three trillion, two hundred sixty billion, three hundred eighty-five million, three hundred seven thousand, six hundred eighty-nine".

Divisors: 1 3 23 69 47251960981 141755882943 1086795102563 3260385307689