Base | Representation |
---|---|
bin | 10001011101110010110111… |
… | …01010111010010001010101 |
3 | 12000222200112022102022212020 |
4 | 20232321123222322101111 |
5 | 20013230303144124323 |
6 | 213403554450443353 |
7 | 11042552423355153 |
oct | 1056713352722125 |
9 | 160880468368766 |
10 | 38407135536213 |
11 | 11268413813654 |
12 | 4383687b93559 |
13 | 1857a14a81002 |
14 | 96acb574a3d3 |
15 | 4690cecc5ae3 |
hex | 22ee5baba455 |
38407135536213 has 8 divisors (see below), whose sum is σ = 51423779798400. Its totient is φ = 25497624149088.
The previous prime is 38407135536199. The next prime is 38407135536227. The reversal of 38407135536213 is 31263553170483.
It is an interprime number because it is at equal distance from previous prime (38407135536199) and next prime (38407135536227).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38407135536213 - 25 = 38407135536181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38407135536293) 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, 26783217928 + ... + 26783219361.
It is an arithmetic number, because the mean of its divisors is an integer number (6427972474800).
Almost surely, 238407135536213 is an apocalyptic number.
It is an amenable number.
38407135536213 is a deficient number, since it is larger than the sum of its proper divisors (13016644262187).
38407135536213 is a wasteful number, since it uses less digits than its factorization.
38407135536213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53566437531.
The product of its (nonzero) digits is 5443200, while the sum is 51.
The spelling of 38407135536213 in words is "thirty-eight trillion, four hundred seven billion, one hundred thirty-five million, five hundred thirty-six thousand, two hundred thirteen".
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