Base | Representation |
---|---|
bin | 1011111011100011… |
… | …00111010100111001 |
3 | 121112101101002021220 |
4 | 11331301213110321 |
5 | 101104203003213 |
6 | 2535324022253 |
7 | 314503445040 |
oct | 57561472471 |
9 | 17471332256 |
10 | 6405125433 |
11 | 27975875a3 |
12 | 12a9091989 |
13 | 7b0cb3265 |
14 | 44a949557 |
15 | 2774aee23 |
hex | 17dc67539 |
6405125433 has 8 divisors (see below), whose sum is σ = 9760191168. Its totient is φ = 3660071664.
The previous prime is 6405125417. The next prime is 6405125449. The reversal of 6405125433 is 3345215046.
It is an interprime number because it is at equal distance from previous prime (6405125417) and next prime (6405125449).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6405125433 - 24 = 6405125417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6405125394 and 6405125403.
It is not an unprimeable number, because it can be changed into a prime (6405125413) 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, 152502966 + ... + 152503007.
It is an arithmetic number, because the mean of its divisors is an integer number (1220023896).
Almost surely, 26405125433 is an apocalyptic number.
It is an amenable number.
6405125433 is a deficient number, since it is larger than the sum of its proper divisors (3355065735).
6405125433 is a wasteful number, since it uses less digits than its factorization.
6405125433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305005983.
The product of its (nonzero) digits is 43200, while the sum is 33.
The square root of 6405125433 is about 80032.0275452272. The cubic root of 6405125433 is about 1857.1310293749.
The spelling of 6405125433 in words is "six billion, four hundred five million, one hundred twenty-five thousand, four hundred thirty-three".
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