Base | Representation |
---|---|
bin | 110000100010101010… |
… | …0001001011111110001 |
3 | 100222001210221121110111 |
4 | 1201011110021133301 |
5 | 3201441440443120 |
6 | 115515502301321 |
7 | 10350134304151 |
oct | 1410524113761 |
9 | 328053847414 |
10 | 104242124785 |
11 | 40232a64257 |
12 | 18252587841 |
13 | 9aa3647156 |
14 | 508c600761 |
15 | 2aa188a75a |
hex | 18455097f1 |
104242124785 has 8 divisors (see below), whose sum is σ = 130529269440. Its totient is φ = 79767886704.
The previous prime is 104242124759. The next prime is 104242124839. The reversal of 104242124785 is 587421242401.
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 104242124785 - 231 = 102094641137 is a prime.
It is a super-2 number, since 2×1042421247852 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453226515 + ... + 453226744.
It is an arithmetic number, because the mean of its divisors is an integer number (16316158680).
Almost surely, 2104242124785 is an apocalyptic number.
It is an amenable number.
104242124785 is a deficient number, since it is larger than the sum of its proper divisors (26287144655).
104242124785 is an equidigital number, since it uses as much as digits as its factorization.
104242124785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 906453287.
The product of its (nonzero) digits is 143360, while the sum is 40.
The spelling of 104242124785 in words is "one hundred four billion, two hundred forty-two million, one hundred twenty-four thousand, seven hundred eighty-five".
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