Base | Representation |
---|---|
bin | 10001100101100111010011… |
… | …00001111101101110010111 |
3 | 12001221101000020122102120221 |
4 | 20302303221201331232113 |
5 | 20032131021200344322 |
6 | 214131230250135211 |
7 | 11101143315540205 |
oct | 1062635141755627 |
9 | 161841006572527 |
10 | 38675803528087 |
11 | 113613528a7460 |
12 | 4407768421507 |
13 | 187716058382b |
14 | 979cc1590075 |
15 | 4710a69469c7 |
hex | 232ce987db97 |
38675803528087 has 4 divisors (see below), whose sum is σ = 42191785667016. Its totient is φ = 35159821389160.
The previous prime is 38675803528027. The next prime is 38675803528127. The reversal of 38675803528087 is 78082530857683.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38675803528087 - 223 = 38675795139479 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 (38675803528027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757991069448 + ... + 1757991069469.
It is an arithmetic number, because the mean of its divisors is an integer number (10547946416754).
Almost surely, 238675803528087 is an apocalyptic number.
38675803528087 is a deficient number, since it is larger than the sum of its proper divisors (3515982138929).
38675803528087 is a wasteful number, since it uses less digits than its factorization.
38675803528087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3515982138928.
The product of its (nonzero) digits is 541900800, while the sum is 70.
The spelling of 38675803528087 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred three million, five hundred twenty-eight thousand, eighty-seven".
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