Base | Representation |
---|---|
bin | 1111011000101010… |
… | …1110001000010001 |
3 | 101122211100000111110 |
4 | 3312022232020101 |
5 | 31424240134041 |
6 | 1521452203533 |
7 | 204226316265 |
oct | 36612561021 |
9 | 11584300443 |
10 | 4130005521 |
11 | 182a30a304 |
12 | 9731695a9 |
13 | 50a83c865 |
14 | 2b27160a5 |
15 | 1928a5516 |
hex | f62ae211 |
4130005521 has 8 divisors (see below), whose sum is σ = 5508732640. Its totient is φ = 2752307712.
The previous prime is 4130005519. The next prime is 4130005559. The reversal of 4130005521 is 1255000314.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4130005521 - 21 = 4130005519 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4130005501) 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, 247915 + ... + 264048.
It is an arithmetic number, because the mean of its divisors is an integer number (688591580).
Almost surely, 24130005521 is an apocalyptic number.
It is an amenable number.
4130005521 is a deficient number, since it is larger than the sum of its proper divisors (1378727119).
4130005521 is a wasteful number, since it uses less digits than its factorization.
4130005521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 514655.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 4130005521 is about 64265.1190071255. The cubic root of 4130005521 is about 1604.4156050236.
Adding to 4130005521 its reverse (1255000314), we get a palindrome (5385005835).
The spelling of 4130005521 in words is "four billion, one hundred thirty million, five thousand, five hundred twenty-one".
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