Base | Representation |
---|---|
bin | 111101011010011… |
… | …010011010101011 |
3 | 2122210202101201002 |
4 | 331122122122223 |
5 | 4102231142443 |
6 | 250123345215 |
7 | 34350460400 |
oct | 7532323253 |
9 | 2583671632 |
10 | 1030334123 |
11 | 489662305 |
12 | 24908220b |
13 | 1355cb280 |
14 | 9aba62a7 |
15 | 606c42b8 |
hex | 3d69a6ab |
1030334123 has 24 divisors (see below), whose sum is σ = 1293545232. Its totient is φ = 813443904.
The previous prime is 1030334099. The next prime is 1030334171. The reversal of 1030334123 is 3214330301.
It is not a de Polignac number, because 1030334123 - 212 = 1030330027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1030334095 and 1030334104.
It is not an unprimeable number, because it can be changed into a prime (1030334923) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346961 + ... + 349917.
It is an arithmetic number, because the mean of its divisors is an integer number (53897718).
Almost surely, 21030334123 is an apocalyptic number.
1030334123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1030334123 is a deficient number, since it is larger than the sum of its proper divisors (263211109).
1030334123 is a wasteful number, since it uses less digits than its factorization.
1030334123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3531 (or 3524 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1030334123 is about 32098.8180935062. The cubic root of 1030334123 is about 1010.0108233327.
Adding to 1030334123 its reverse (3214330301), we get a palindrome (4244664424).
The spelling of 1030334123 in words is "one billion, thirty million, three hundred thirty-four thousand, one hundred twenty-three".
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