Base | Representation |
---|---|
bin | 110000011110000001… |
… | …1001011100100010011 |
3 | 100221122222110021212200 |
4 | 1200330003023210103 |
5 | 3201132142310000 |
6 | 115452230454243 |
7 | 10343236124631 |
oct | 1407403134423 |
9 | 327588407780 |
10 | 104086681875 |
11 | 40163244740 |
12 | 1820a504383 |
13 | 9a7a3909b7 |
14 | 5075ada351 |
15 | 2a92dd3500 |
hex | 183c0cb913 |
104086681875 has 90 divisors (see below), whose sum is σ = 205111758852. Its totient is φ = 50427360000.
The previous prime is 104086681871. The next prime is 104086681903. The reversal of 104086681875 is 578186680401.
It is a happy number.
It is not a de Polignac number, because 104086681875 - 22 = 104086681871 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104086681871) by changing a digit.
It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 80251227 + ... + 80252523.
Almost surely, 2104086681875 is an apocalyptic number.
104086681875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
104086681875 is a deficient number, since it is larger than the sum of its proper divisors (101025076977).
104086681875 is an frugal number, since it uses more digits than its factorization.
104086681875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2631 (or 1316 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 54.
The spelling of 104086681875 in words is "one hundred four billion, eighty-six million, six hundred eighty-one thousand, eight hundred seventy-five".
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