Base | Representation |
---|---|
bin | 101111111101101110… |
… | …1110011111110111011 |
3 | 100211212110120212111211 |
4 | 1133323131303332323 |
5 | 3141422301102443 |
6 | 115152522503551 |
7 | 10304341164505 |
oct | 1377335637673 |
9 | 324773525454 |
10 | 103003144123 |
11 | 3a7576537a0 |
12 | 17b67664bb7 |
13 | 9936a550b9 |
14 | 4db1c44d75 |
15 | 2a2cc0019d |
hex | 17fb773fbb |
103003144123 has 8 divisors (see below), whose sum is σ = 112415135040. Its totient is φ = 93599164680.
The previous prime is 103003144103. The next prime is 103003144141. The reversal of 103003144123 is 321441300301.
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 103003144123 - 25 = 103003144091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103003144094 and 103003144103.
It is not an unprimeable number, because it can be changed into a prime (103003144103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975965 + ... + 2027422.
It is an arithmetic number, because the mean of its divisors is an integer number (14051891880).
Almost surely, 2103003144123 is an apocalyptic number.
103003144123 is a deficient number, since it is larger than the sum of its proper divisors (9411990917).
103003144123 is a wasteful number, since it uses less digits than its factorization.
103003144123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4005737.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 103003144123 its reverse (321441300301), we get a palindrome (424444444424).
The spelling of 103003144123 in words is "one hundred three billion, three million, one hundred forty-four thousand, one hundred twenty-three".
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