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38200421411 = 46889814699
BaseRepresentation
bin100011100100111011…
…000010110000100011
310122121020211110202122
4203210323002300203
51111213301441121
625314331334455
72521433136665
oct434473026043
9118536743678
1038200421411
1115223162009
1274a12b142b
1337aa2ac269
141bc55a4535
15ed8a135ab
hex8e4ec2c23

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".

Divisors: 1 46889 814699 38200421411