Base | Representation |
---|---|
bin | 110000100011110111… |
… | …000000110101011100 |
3 | 11222120210220222222110 |
4 | 300203313000311130 |
5 | 1323241123401302 |
6 | 35541531314020 |
7 | 3524052104022 |
oct | 604367006534 |
9 | 158523828873 |
10 | 52141231452 |
11 | 20127402a22 |
12 | a131bab910 |
13 | 4bbc565a9b |
14 | 2748c70712 |
15 | 1552853b6c |
hex | c23dc0d5c |
52141231452 has 48 divisors (see below), whose sum is σ = 123597232640. Its totient is φ = 17105482368.
The previous prime is 52141231421. The next prime is 52141231477. The reversal of 52141231452 is 25413214125.
It is a congruent number.
It is an unprimeable number.
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, 208863 + ... + 384585.
Almost surely, 252141231452 is an apocalyptic number.
It is an amenable number.
52141231452 is an abundant number, since it is smaller than the sum of its proper divisors (71456001188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52141231452 is a wasteful number, since it uses less digits than its factorization.
52141231452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176122 (or 176120 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
Adding to 52141231452 its reverse (25413214125), we get a palindrome (77554445577).
The spelling of 52141231452 in words is "fifty-two billion, one hundred forty-one million, two hundred thirty-one thousand, four hundred fifty-two".
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