Base | Representation |
---|---|
bin | 101110101101010011… |
… | …0101001110110001011 |
3 | 100120220101021220200202 |
4 | 1131122212221312023 |
5 | 3120410402030443 |
6 | 114025033522415 |
7 | 10150430511224 |
oct | 1353246516613 |
9 | 316811256622 |
10 | 100304330123 |
11 | 395a21a78a8 |
12 | 1753387340b |
13 | 95c689543a |
14 | 4bd764024b |
15 | 2920d017b8 |
hex | 175a9a9d8b |
100304330123 has 8 divisors (see below), whose sum is σ = 101465623392. Its totient is φ = 99145633536.
The previous prime is 100304330099. The next prime is 100304330129. The reversal of 100304330123 is 321033403001.
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 100304330123 - 216 = 100304264587 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100304330095 and 100304330104.
It is not an unprimeable number, because it can be changed into a prime (100304330129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571415 + ... + 726032.
It is an arithmetic number, because the mean of its divisors is an integer number (12683202924).
Almost surely, 2100304330123 is an apocalyptic number.
100304330123 is a deficient number, since it is larger than the sum of its proper divisors (1161293269).
100304330123 is an equidigital number, since it uses as much as digits as its factorization.
100304330123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298341.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 100304330123 its reverse (321033403001), we get a palindrome (421337733124).
The spelling of 100304330123 in words is "one hundred billion, three hundred four million, three hundred thirty thousand, one hundred twenty-three".
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