Base | Representation |
---|---|
bin | 1111110001101100… |
… | …1111101001100101 |
3 | 101221010220022102110 |
4 | 3330123033221211 |
5 | 32133130003141 |
6 | 1540122431233 |
7 | 206642624001 |
oct | 37433175145 |
9 | 11833808373 |
10 | 4235000421 |
11 | 1883602553 |
12 | 9a2362519 |
13 | 526511a12 |
14 | 2c2647701 |
15 | 19bbe4e16 |
hex | fc6cfa65 |
4235000421 has 8 divisors (see below), whose sum is σ = 5943860320. Its totient is φ = 2674737072.
The previous prime is 4235000411. The next prime is 4235000437. The reversal of 4235000421 is 1240005324.
4235000421 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 4235000421 - 25 = 4235000389 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4235000411) 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, 37149070 + ... + 37149183.
It is an arithmetic number, because the mean of its divisors is an integer number (742982540).
Almost surely, 24235000421 is an apocalyptic number.
It is an amenable number.
4235000421 is a deficient number, since it is larger than the sum of its proper divisors (1708859899).
4235000421 is a wasteful number, since it uses less digits than its factorization.
4235000421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74298275.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 4235000421 is about 65076.8808487315. The cubic root of 4235000421 is about 1617.8980538973.
Adding to 4235000421 its reverse (1240005324), we get a palindrome (5475005745).
The spelling of 4235000421 in words is "four billion, two hundred thirty-five million, four hundred twenty-one", and thus it is an aban number.
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