Base | Representation |
---|---|
bin | 1000010110001111110… |
… | …1100011010001100101 |
3 | 111201011120002122200010 |
4 | 2011203331203101211 |
5 | 4322201204003141 |
6 | 145514311240433 |
7 | 13234600250643 |
oct | 2054375432145 |
9 | 451146078603 |
10 | 143411000421 |
11 | 55902853257 |
12 | 23964079119 |
13 | 106a6469b40 |
14 | 6d26660193 |
15 | 3ae53ed416 |
hex | 2163f63465 |
143411000421 has 16 divisors (see below), whose sum is σ = 206178073920. Its totient is φ = 88143815040.
The previous prime is 143411000399. The next prime is 143411000443. The reversal of 143411000421 is 124000114341.
143411000421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (143411000399) and next prime (143411000443).
It is a de Polignac number, because none of the positive numbers 2k-143411000421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143411000461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2241135 + ... + 2304236.
It is an arithmetic number, because the mean of its divisors is an integer number (12886129620).
Almost surely, 2143411000421 is an apocalyptic number.
It is an amenable number.
143411000421 is a deficient number, since it is larger than the sum of its proper divisors (62767073499).
143411000421 is a wasteful number, since it uses less digits than its factorization.
143411000421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4546196.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 143411000421 its reverse (124000114341), we get a palindrome (267411114762).
The spelling of 143411000421 in words is "one hundred forty-three billion, four hundred eleven million, four hundred twenty-one", and thus it is an aban number.
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