Base | Representation |
---|---|
bin | 1011010010101110… |
… | …0101010101111110 |
3 | 21211020222012211101 |
4 | 2310223211111332 |
5 | 22202004332110 |
6 | 1220443443314 |
7 | 135055554250 |
oct | 26453452576 |
9 | 7736865741 |
10 | 3031324030 |
11 | 1316115679 |
12 | 70722653a |
13 | 394031077 |
14 | 20a83bcd0 |
15 | 12b1d013a |
hex | b4ae557e |
3031324030 has 64 divisors (see below), whose sum is σ = 6588241920. Its totient is φ = 980985600.
The previous prime is 3031324003. The next prime is 3031324033. The reversal of 3031324030 is 304231303.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 3031323989 and 3031324007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031324033) 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 31 ways as a sum of consecutive naturals, for example, 369675 + ... + 377785.
It is an arithmetic number, because the mean of its divisors is an integer number (102941280).
Almost surely, 23031324030 is an apocalyptic number.
3031324030 is an abundant number, since it is smaller than the sum of its proper divisors (3556917890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031324030 is a wasteful number, since it uses less digits than its factorization.
3031324030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8425.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 3031324030 is about 55057.4611655859. The cubic root of 3031324030 is about 1447.2518745482.
Adding to 3031324030 its reverse (304231303), we get a palindrome (3335555333).
The spelling of 3031324030 in words is "three billion, thirty-one million, three hundred twenty-four thousand, thirty".
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