Base | Representation |
---|---|
bin | 111101011010101… |
… | …101011110111111 |
3 | 2122210220100211200 |
4 | 331122231132333 |
5 | 4102241142343 |
6 | 250125150543 |
7 | 34351234161 |
oct | 7532553677 |
9 | 2583810750 |
10 | 1030412223 |
11 | 489705a55 |
12 | 2490bb453 |
13 | 135627999 |
14 | 9abc6931 |
15 | 606dc4d3 |
hex | 3d6ad7bf |
1030412223 has 12 divisors (see below), whose sum is σ = 1528600008. Its totient is φ = 668375280.
The previous prime is 1030412221. The next prime is 1030412239. The reversal of 1030412223 is 3222140301.
1030412223 is a `hidden beast` number, since 1 + 0 + 30 + 412 + 223 = 666.
It is not a de Polignac number, because 1030412223 - 21 = 1030412221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1030412196 and 1030412205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030412221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1546833 + ... + 1547498.
It is an arithmetic number, because the mean of its divisors is an integer number (127383334).
Almost surely, 21030412223 is an apocalyptic number.
1030412223 is a deficient number, since it is larger than the sum of its proper divisors (498187785).
1030412223 is a wasteful number, since it uses less digits than its factorization.
1030412223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3094374 (or 3094371 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1030412223 is about 32100.0346261495. The cubic root of 1030412223 is about 1010.0363425148.
Adding to 1030412223 its reverse (3222140301), we get a palindrome (4252552524).
The spelling of 1030412223 in words is "one billion, thirty million, four hundred twelve thousand, two hundred twenty-three".
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