Base | Representation |
---|---|
bin | 11001010101010… |
… | …011010010011111 |
3 | 1002121201222012020 |
4 | 121111103102133 |
5 | 1332300430211 |
6 | 110101311223 |
7 | 13350364062 |
oct | 3125232237 |
9 | 1077658166 |
10 | 425014431 |
11 | 1a8a006a6 |
12 | ba405513 |
13 | 6a08c23a |
14 | 406368d9 |
15 | 274a5306 |
hex | 1955349f |
425014431 has 8 divisors (see below), whose sum is σ = 566783280. Its totient is φ = 283294272.
The previous prime is 425014423. The next prime is 425014571. The reversal of 425014431 is 134410524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 425014431 - 23 = 425014423 is a prime.
It is a super-2 number, since 2×4250144312 = 361274533116507522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425014411) 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, 21531 + ... + 36243.
It is an arithmetic number, because the mean of its divisors is an integer number (70847910).
Almost surely, 2425014431 is an apocalyptic number.
425014431 is a deficient number, since it is larger than the sum of its proper divisors (141768849).
425014431 is a wasteful number, since it uses less digits than its factorization.
425014431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24345.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 425014431 is about 20615.8781282777. The cubic root of 425014431 is about 751.8558077382.
Adding to 425014431 its reverse (134410524), we get a palindrome (559424955).
It can be divided in two parts, 4250 and 14431, that added together give a palindrome (18681).
The spelling of 425014431 in words is "four hundred twenty-five million, fourteen thousand, four hundred thirty-one".
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