Base | Representation |
---|---|
bin | 11001101100100… |
… | …100100010111001 |
3 | 1010001012212210221 |
4 | 121230210202321 |
5 | 1340331130200 |
6 | 110440140041 |
7 | 13453261240 |
oct | 3154444271 |
9 | 1101185727 |
10 | 431114425 |
11 | 201397715 |
12 | 100467621 |
13 | 6b4168c1 |
14 | 41383957 |
15 | 27cac91a |
hex | 19b248b9 |
431114425 has 12 divisors (see below), whose sum is σ = 610950976. Its totient is φ = 295621200.
The previous prime is 431114423. The next prime is 431114429. The reversal of 431114425 is 524411134.
It is not a de Polignac number, because 431114425 - 21 = 431114423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 431114425.
It is not an unprimeable number, because it can be changed into a prime (431114423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1231581 + ... + 1231930.
Almost surely, 2431114425 is an apocalyptic number.
It is an amenable number.
431114425 is a deficient number, since it is larger than the sum of its proper divisors (179836551).
431114425 is a wasteful number, since it uses less digits than its factorization.
431114425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2463528 (or 2463523 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 431114425 is about 20763.2951382963. The cubic root of 431114425 is about 755.4357235184.
Adding to 431114425 its reverse (524411134), we get a palindrome (955525559).
The spelling of 431114425 in words is "four hundred thirty-one million, one hundred fourteen thousand, four hundred twenty-five".
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