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2104000411 = 31239283979
BaseRepresentation
bin111110101101000…
…0111111110011011
312102122001021222011
41331122013332123
513302111003121
6544440010351
7103065464662
oct17532077633
95378037864
102104000411
1198a720717
124a87609b7
13276b8b976
1415d60bdd9
15c4aa77e1
hex7d687f9b

2104000411 has 8 divisors (see below), whose sum is σ = 2180966400. Its totient is φ = 2027602920.

The previous prime is 2104000399. The next prime is 2104000429. The reversal of 2104000411 is 1140004012.

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 2104000411 - 29 = 2103999899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2104000391 and 2104000400.

It is not an unprimeable number, because it can be changed into a prime (2104000211) 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, 134581 + ... + 149398.

It is an arithmetic number, because the mean of its divisors is an integer number (272620800).

Almost surely, 22104000411 is an apocalyptic number.

2104000411 is a deficient number, since it is larger than the sum of its proper divisors (76965989).

2104000411 is a wasteful number, since it uses less digits than its factorization.

2104000411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284249.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2104000411 is about 45869.3842448315. The cubic root of 2104000411 is about 1281.3917988737.

Adding to 2104000411 its reverse (1140004012), we get a palindrome (3244004423).

The spelling of 2104000411 in words is "two billion, one hundred four million, four hundred eleven", and thus it is an aban number.

Divisors: 1 31 239 7409 283979 8803349 67870981 2104000411