Base | Representation |
---|---|
bin | 101111111101101011… |
… | …0000011111000100111 |
3 | 100211212022202122002211 |
4 | 1133323112003320213 |
5 | 3141421241041403 |
6 | 115152411144251 |
7 | 10304315002321 |
oct | 1377326037047 |
9 | 324768678084 |
10 | 103001112103 |
11 | 3a75649603a |
12 | 17b66a45087 |
13 | 99364c3216 |
14 | 4db1876611 |
15 | 2a2c94d06d |
hex | 17fb583e27 |
103001112103 has 4 divisors (see below), whose sum is σ = 103004745768. Its totient is φ = 102997478440.
The previous prime is 103001112101. The next prime is 103001112121. The reversal of 103001112103 is 301211100301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301211100301 = 125617 ⋅2397853.
It is a cyclic number.
It is not a de Polignac number, because 103001112103 - 21 = 103001112101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103001112101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773976 + ... + 1831117.
It is an arithmetic number, because the mean of its divisors is an integer number (25751186442).
Almost surely, 2103001112103 is an apocalyptic number.
103001112103 is a deficient number, since it is larger than the sum of its proper divisors (3633665).
103001112103 is an equidigital number, since it uses as much as digits as its factorization.
103001112103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3633664.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 103001112103 its reverse (301211100301), we get a palindrome (404212212404).
The spelling of 103001112103 in words is "one hundred three billion, one million, one hundred twelve thousand, one hundred three".
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