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38095993613 = 375917451211
BaseRepresentation
bin100011011110101100…
…101011101100001101
310122022222022222202102
4203132230223230031
51111010033243423
625300121204445
72516024413526
oct433654535415
9118288288672
1038095993613
111517a216947
127472330725
133791778272
141bb577d84d
15ece786c28
hex8deb2bb0d

38095993613 has 8 divisors (see below), whose sum is σ = 39788763360. Its totient is φ = 36438126480.

The previous prime is 38095993609. The next prime is 38095993619. The reversal of 38095993613 is 31639959083.

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

It is a cyclic number.

It is not a de Polignac number, because 38095993613 - 22 = 38095993609 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 (38095993619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8723423 + ... + 8727788.

It is an arithmetic number, because the mean of its divisors is an integer number (4973595420).

Almost surely, 238095993613 is an apocalyptic number.

It is an amenable number.

38095993613 is a deficient number, since it is larger than the sum of its proper divisors (1692769747).

38095993613 is a wasteful number, since it uses less digits than its factorization.

38095993613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17451307.

The product of its (nonzero) digits is 4723920, while the sum is 56.

The spelling of 38095993613 in words is "thirty-eight billion, ninety-five million, nine hundred ninety-three thousand, six hundred thirteen".

Divisors: 1 37 59 2183 17451211 645694807 1029621449 38095993613