Base | Representation |
---|---|
bin | 1111101110011001… |
… | …0101010111110000 |
3 | 101220011210122002110 |
4 | 3323212111113300 |
5 | 32121102131344 |
6 | 1534505245320 |
7 | 206414005053 |
oct | 37346252760 |
9 | 11804718073 |
10 | 4221130224 |
11 | 1876799683 |
12 | 999793840 |
13 | 5236966bc |
14 | 2c0876a9a |
15 | 19a8a53b9 |
hex | fb9955f0 |
4221130224 has 20 divisors (see below), whose sum is σ = 10904586536. Its totient is φ = 1407043392.
The previous prime is 4221130211. The next prime is 4221130247. The reversal of 4221130224 is 4220311224.
It is a self number, because there is not a number n which added to its sum of digits gives 4221130224.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 43970059 + ... + 43970154.
Almost surely, 24221130224 is an apocalyptic number.
It is an amenable number.
4221130224 is an abundant number, since it is smaller than the sum of its proper divisors (6683456312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4221130224 is a wasteful number, since it uses less digits than its factorization.
4221130224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87940224 (or 87940218 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 4221130224 is about 64970.2256729958. The cubic root of 4221130224 is about 1616.1298440746.
Adding to 4221130224 its reverse (4220311224), we get a palindrome (8441441448).
The spelling of 4221130224 in words is "four billion, two hundred twenty-one million, one hundred thirty thousand, two hundred twenty-four".
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