Base | Representation |
---|---|
bin | 1111110000110110… |
… | …0101111001011001 |
3 | 101220220011111002220 |
4 | 3330031211321121 |
5 | 32131220442104 |
6 | 1535514014253 |
7 | 206600326626 |
oct | 37415457131 |
9 | 11826144086 |
10 | 4231421529 |
11 | 1881588695 |
12 | 9a1117389 |
13 | 52585aa2a |
14 | 2c1d9534d |
15 | 19b7397d9 |
hex | fc365e59 |
4231421529 has 8 divisors (see below), whose sum is σ = 5693656320. Its totient is φ = 2795067216.
The previous prime is 4231421479. The next prime is 4231421549. The reversal of 4231421529 is 9251241324.
4231421529 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4231421529 - 27 = 4231421401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4231421529.
It is not an unprimeable number, because it can be changed into a prime (4231421549) 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 7 ways as a sum of consecutive naturals, for example, 6469737 + ... + 6470390.
It is an arithmetic number, because the mean of its divisors is an integer number (711707040).
Almost surely, 24231421529 is an apocalyptic number.
It is an amenable number.
4231421529 is a deficient number, since it is larger than the sum of its proper divisors (1462234791).
4231421529 is a wasteful number, since it uses less digits than its factorization.
4231421529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12940239.
The product of its digits is 17280, while the sum is 33.
The square root of 4231421529 is about 65049.3776219266. The cubic root of 4231421529 is about 1617.4421771822.
The spelling of 4231421529 in words is "four billion, two hundred thirty-one million, four hundred twenty-one thousand, five hundred twenty-nine".
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