Base | Representation |
---|---|
bin | 110000011110011110… |
… | …1100111100111100001 |
3 | 100221201001021120221011 |
4 | 1200330331213213201 |
5 | 3201200103013441 |
6 | 115453535100521 |
7 | 10343513260306 |
oct | 1407475474741 |
9 | 327631246834 |
10 | 104102001121 |
11 | 40170958278 |
12 | 18213671741 |
13 | 9a805c5741 |
14 | 5077b670ad |
15 | 2a9440c581 |
hex | 183cf679e1 |
104102001121 has 4 divisors (see below), whose sum is σ = 104391979200. Its totient is φ = 103812023044.
The previous prime is 104102001079. The next prime is 104102001173. The reversal of 104102001121 is 121100201401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 104102001121 - 27 = 104102000993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104102001181) 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, 144988501 + ... + 144989218.
It is an arithmetic number, because the mean of its divisors is an integer number (26097994800).
Almost surely, 2104102001121 is an apocalyptic number.
It is an amenable number.
104102001121 is a deficient number, since it is larger than the sum of its proper divisors (289978079).
104102001121 is an equidigital number, since it uses as much as digits as its factorization.
104102001121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289978078.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 104102001121 its reverse (121100201401), we get a palindrome (225202202522).
The spelling of 104102001121 in words is "one hundred four billion, one hundred two million, one thousand, one hundred twenty-one".
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