Base | Representation |
---|---|
bin | 111101011001111… |
… | …100101011100100 |
3 | 2122210112012122000 |
4 | 331121330223210 |
5 | 4102213243244 |
6 | 250121005300 |
7 | 34346442321 |
oct | 7531745344 |
9 | 2583465560 |
10 | 1030212324 |
11 | 489589849 |
12 | 249023830 |
13 | 1355879bb |
14 | 9ab73b48 |
15 | 6069d169 |
hex | 3d67cae4 |
1030212324 has 24 divisors (see below), whose sum is σ = 2670921120. Its totient is φ = 343404072.
The previous prime is 1030212311. The next prime is 1030212329. The reversal of 1030212324 is 4232120301.
It is a super-2 number, since 2×10302123242 = 2122674865042961952, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1030212297 and 1030212306.
It is not an unprimeable number, because it can be changed into a prime (1030212329) 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, 4769394 + ... + 4769609.
It is an arithmetic number, because the mean of its divisors is an integer number (111288380).
Almost surely, 21030212324 is an apocalyptic number.
It is an amenable number.
1030212324 is an abundant number, since it is smaller than the sum of its proper divisors (1640708796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030212324 is a wasteful number, since it uses less digits than its factorization.
1030212324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9539016 (or 9539008 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1030212324 is about 32096.9207868917. The cubic root of 1030212324 is about 1009.9710229245.
Adding to 1030212324 its reverse (4232120301), we get a palindrome (5262332625).
The spelling of 1030212324 in words is "one billion, thirty million, two hundred twelve thousand, three hundred twenty-four".
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