Base | Representation |
---|---|
bin | 1011011101001101… |
… | …0110101100011101 |
3 | 21221022201122022100 |
4 | 2313103112230131 |
5 | 22244234213341 |
6 | 1225054235313 |
7 | 136131440343 |
oct | 26723265435 |
9 | 7838648270 |
10 | 3075304221 |
11 | 1338a24640 |
12 | 719ab5b39 |
13 | 3a018c452 |
14 | 212609993 |
15 | 12eebb3b6 |
hex | b74d6b1d |
3075304221 has 48 divisors (see below), whose sum is σ = 4933101888. Its totient is φ = 1830470400.
The previous prime is 3075304207. The next prime is 3075304231. The reversal of 3075304221 is 1224035703.
It is not a de Polignac number, because 3075304221 - 29 = 3075303709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3075304231) 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 47 ways as a sum of consecutive naturals, for example, 3588025 + ... + 3588881.
It is an arithmetic number, because the mean of its divisors is an integer number (102772956).
Almost surely, 23075304221 is an apocalyptic number.
It is an amenable number.
3075304221 is a deficient number, since it is larger than the sum of its proper divisors (1857797667).
3075304221 is a wasteful number, since it uses less digits than its factorization.
3075304221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1482 (or 1479 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 3075304221 is about 55455.4255325843. The cubic root of 3075304221 is about 1454.2174826535.
Adding to 3075304221 its reverse (1224035703), we get a palindrome (4299339924).
The spelling of 3075304221 in words is "three billion, seventy-five million, three hundred four thousand, two hundred twenty-one".
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