Base | Representation |
---|---|
bin | 1110111111000001… |
… | …0110111100101010 |
3 | 101101022220200201120 |
4 | 3233300112330222 |
5 | 31214220302110 |
6 | 1503050400110 |
7 | 201452050425 |
oct | 35760267452 |
9 | 11338820646 |
10 | 4022431530 |
11 | 1784615387 |
12 | 943130036 |
13 | 4c1476800 |
14 | 2a23129bc |
15 | 188206870 |
hex | efc16f2a |
4022431530 has 48 divisors (see below), whose sum is σ = 10453574880. Its totient is φ = 990135744.
The previous prime is 4022431529. The next prime is 4022431559. The reversal of 4022431530 is 351342204.
It is a self number, because there is not a number n which added to its sum of digits gives 4022431530.
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 23 ways as a sum of consecutive naturals, for example, 391620 + ... + 401759.
It is an arithmetic number, because the mean of its divisors is an integer number (217782810).
Almost surely, 24022431530 is an apocalyptic number.
4022431530 is an abundant number, since it is smaller than the sum of its proper divisors (6431143350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4022431530 is a wasteful number, since it uses less digits than its factorization.
4022431530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793415 (or 793402 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 4022431530 is about 63422.6420925524. The cubic root of 4022431530 is about 1590.3628419184.
Adding to 4022431530 its reverse (351342204), we get a palindrome (4373773734).
The spelling of 4022431530 in words is "four billion, twenty-two million, four hundred thirty-one thousand, five hundred thirty".
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