Base | Representation |
---|---|
bin | 1011001011100000… |
… | …1110101000000101 |
3 | 21202011001212212212 |
4 | 2302320032220011 |
5 | 22121234200141 |
6 | 1213443353205 |
7 | 134240540156 |
oct | 26270165005 |
9 | 7664055785 |
10 | 3001084421 |
11 | 1300041165 |
12 | 6b9082805 |
13 | 38a9a3cca |
14 | 20680992d |
15 | 12870a2eb |
hex | b2e0ea05 |
3001084421 has 4 divisors (see below), whose sum is σ = 3074281644. Its totient is φ = 2927887200.
The previous prime is 3001084403. The next prime is 3001084481. The reversal of 3001084421 is 1244801003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 669256900 + 2331827521 = 25870^2 + 48289^2 .
It is a cyclic number.
It is not a de Polignac number, because 3001084421 - 218 = 3000822277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3001084481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36598550 + ... + 36598631.
It is an arithmetic number, because the mean of its divisors is an integer number (768570411).
Almost surely, 23001084421 is an apocalyptic number.
It is an amenable number.
3001084421 is a deficient number, since it is larger than the sum of its proper divisors (73197223).
3001084421 is an equidigital number, since it uses as much as digits as its factorization.
3001084421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73197222.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 3001084421 is about 54782.1542201473. The cubic root of 3001084421 is about 1442.4233277863.
Adding to 3001084421 its reverse (1244801003), we get a palindrome (4245885424).
The spelling of 3001084421 in words is "three billion, one million, eighty-four thousand, four hundred twenty-one".
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