Base | Representation |
---|---|
bin | 101010101010001… |
… | …1100110110011110 |
3 | 10200202110220011001 |
4 | 1111110130312132 |
5 | 10412421040124 |
6 | 354012220514 |
7 | 50320623010 |
oct | 12524346636 |
9 | 3622426131 |
10 | 1431424414 |
11 | 675002392 |
12 | 33b46a73a |
13 | 19a731bc4 |
14 | d81721b0 |
15 | 85a00b44 |
hex | 5551cd9e |
1431424414 has 32 divisors (see below), whose sum is σ = 2499840000. Its totient is φ = 602022240.
The previous prime is 1431424409. The next prime is 1431424417. The reversal of 1431424414 is 4144241341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1431424417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424467 + ... + 427825.
It is an arithmetic number, because the mean of its divisors is an integer number (78120000).
Almost surely, 21431424414 is an apocalyptic number.
1431424414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1431424414 is a deficient number, since it is larger than the sum of its proper divisors (1068415586).
1431424414 is a wasteful number, since it uses less digits than its factorization.
1431424414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3928.
The product of its digits is 6144, while the sum is 28.
The square root of 1431424414 is about 37834.1699261395. The cubic root of 1431424414 is about 1126.9971212824.
Adding to 1431424414 its reverse (4144241341), we get a palindrome (5575665755).
The spelling of 1431424414 in words is "one billion, four hundred thirty-one million, four hundred twenty-four thousand, four hundred fourteen".
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