Base | Representation |
---|---|
bin | 10111000111100001… |
… | …00101110011110100 |
3 | 1012000221200020002100 |
4 | 23203300211303310 |
5 | 200404220203104 |
6 | 5411312542100 |
7 | 616362420123 |
oct | 134360456364 |
9 | 35027606070 |
10 | 12411100404 |
11 | 529981947a |
12 | 24a4551930 |
13 | 122a3917c1 |
14 | 85a471aba |
15 | 4c98c8139 |
hex | 2e3c25cf4 |
12411100404 has 36 divisors (see below), whose sum is σ = 31443362496. Its totient is φ = 4127689488.
The previous prime is 12411100379. The next prime is 12411100421. The reversal of 12411100404 is 40400111421.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373164 + ... + 405059.
It is an arithmetic number, because the mean of its divisors is an integer number (873426736).
Almost surely, 212411100404 is an apocalyptic number.
It is an amenable number.
12411100404 is an abundant number, since it is smaller than the sum of its proper divisors (19032262092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12411100404 is a wasteful number, since it uses less digits than its factorization.
12411100404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 778676 (or 778671 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 12411100404 its reverse (40400111421), we get a palindrome (52811211825).
The spelling of 12411100404 in words is "twelve billion, four hundred eleven million, one hundred thousand, four hundred four".
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