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39093081108 = 2233257756759
BaseRepresentation
bin100100011010001000…
…010001010000010100
310201220110112021122220
4210122020101100110
51120030312043413
625543100222340
72552522464254
oct443210212024
9121813467586
1039093081108
11156410304a4
1276b023a9b0
1338c0205873
141c6bd6d964
15103c090223
hex91a211414

39093081108 has 12 divisors (see below), whose sum is σ = 91217189280. Its totient is φ = 13031027032.

The previous prime is 39093081067. The next prime is 39093081133. The reversal of 39093081108 is 80118039093.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 39093081108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628878368 + ... + 1628878391.

It is an arithmetic number, because the mean of its divisors is an integer number (7601432440).

Almost surely, 239093081108 is an apocalyptic number.

It is an amenable number.

39093081108 is an abundant number, since it is smaller than the sum of its proper divisors (52124108172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39093081108 is a wasteful number, since it uses less digits than its factorization.

39093081108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257756766 (or 3257756764 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 39093081108 in words is "thirty-nine billion, ninety-three million, eighty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 3257756759 6515513518 9773270277 13031027036 19546540554 39093081108