Base | Representation |
---|---|
bin | 110000000111001011… |
… | …1110010001101110011 |
3 | 100212200120102122021111 |
4 | 1200032113302031303 |
5 | 3143100001043443 |
6 | 115244213134151 |
7 | 10315242216112 |
oct | 1401627621563 |
9 | 325616378244 |
10 | 103320331123 |
11 | 3a8aa6a7009 |
12 | 1803592a357 |
13 | 998768cb09 |
14 | 500200dc79 |
15 | 2a4a9a669d |
hex | 180e5f2373 |
103320331123 has 4 divisors (see below), whose sum is σ = 103334702328. Its totient is φ = 103305959920.
The previous prime is 103320331111. The next prime is 103320331151. The reversal of 103320331123 is 321133023301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321133023301 = 1811 ⋅177323591.
It is a cyclic number.
It is not a de Polignac number, because 103320331123 - 29 = 103320330611 is a prime.
It is a super-2 number, since 2×1033203311232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103320331094 and 103320331103.
It is not an unprimeable number, because it can be changed into a prime (103320331823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7174813 + ... + 7189198.
It is an arithmetic number, because the mean of its divisors is an integer number (25833675582).
Almost surely, 2103320331123 is an apocalyptic number.
103320331123 is a deficient number, since it is larger than the sum of its proper divisors (14371205).
103320331123 is an equidigital number, since it uses as much as digits as its factorization.
103320331123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14371204.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 103320331123 its reverse (321133023301), we get a palindrome (424453354424).
The spelling of 103320331123 in words is "one hundred three billion, three hundred twenty million, three hundred thirty-one thousand, one hundred twenty-three".
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