Base | Representation |
---|---|
bin | 1011100111110111… |
… | …1100101100001010 |
3 | 22001102212122202200 |
4 | 2321331330230022 |
5 | 22342211234310 |
6 | 1233332541030 |
7 | 140213524563 |
oct | 27175745412 |
9 | 8042778680 |
10 | 3120024330 |
11 | 1361199505 |
12 | 730a81776 |
13 | 3a9519557 |
14 | 21852b16a |
15 | 133da19c0 |
hex | b9f7cb0a |
3120024330 has 48 divisors (see below), whose sum is σ = 8192404584. Its totient is φ = 823766400.
The previous prime is 3120024277. The next prime is 3120024337. The reversal of 3120024330 is 334200213.
3120024330 is a `hidden beast` number, since 31 + 200 + 2 + 433 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2994606729 + 125417601 = 54723^2 + 11199^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3120024337) 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 23 ways as a sum of consecutive naturals, for example, 162529 + ... + 180708.
Almost surely, 23120024330 is an apocalyptic number.
3120024330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3120024330 is an abundant number, since it is smaller than the sum of its proper divisors (5072380254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3120024330 is a wasteful number, since it uses less digits than its factorization.
3120024330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343351 (or 343348 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3120024330 is about 55857.1779630873. The cubic root of 3120024330 is about 1461.2325130607.
Adding to 3120024330 its reverse (334200213), we get a palindrome (3454224543).
The spelling of 3120024330 in words is "three billion, one hundred twenty million, twenty-four thousand, three hundred thirty".
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