Base | Representation |
---|---|
bin | 100011100100111011… |
… | …000010110000100011 |
3 | 10122121020211110202122 |
4 | 203210323002300203 |
5 | 1111213301441121 |
6 | 25314331334455 |
7 | 2521433136665 |
oct | 434473026043 |
9 | 118536743678 |
10 | 38200421411 |
11 | 15223162009 |
12 | 74a12b142b |
13 | 37aa2ac269 |
14 | 1bc55a4535 |
15 | ed8a135ab |
hex | 8e4ec2c23 |
38200421411 has 4 divisors (see below), whose sum is σ = 38201283000. Its totient is φ = 38199559824.
The previous prime is 38200421333. The next prime is 38200421417. The reversal of 38200421411 is 11412400283.
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 38200421411 - 210 = 38200420387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38200421417) 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, 360461 + ... + 454238.
It is an arithmetic number, because the mean of its divisors is an integer number (9550320750).
Almost surely, 238200421411 is an apocalyptic number.
38200421411 is a deficient number, since it is larger than the sum of its proper divisors (861589).
38200421411 is an equidigital number, since it uses as much as digits as its factorization.
38200421411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861588.
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 38200421411 its reverse (11412400283), we get a palindrome (49612821694).
The spelling of 38200421411 in words is "thirty-eight billion, two hundred million, four hundred twenty-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •