Base | Representation |
---|---|
bin | 100011011110101100… |
… | …101011101100001101 |
3 | 10122022222022222202102 |
4 | 203132230223230031 |
5 | 1111010033243423 |
6 | 25300121204445 |
7 | 2516024413526 |
oct | 433654535415 |
9 | 118288288672 |
10 | 38095993613 |
11 | 1517a216947 |
12 | 7472330725 |
13 | 3791778272 |
14 | 1bb577d84d |
15 | ece786c28 |
hex | 8deb2bb0d |
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".
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