Base | Representation |
---|---|
bin | 110000100011010001… |
… | …111100011010101010 |
3 | 11222120010122022011210 |
4 | 300203101330122222 |
5 | 1323231131422101 |
6 | 35540543133550 |
7 | 3523603362234 |
oct | 604321743252 |
9 | 158503568153 |
10 | 52131514026 |
11 | 20121976099 |
12 | a12a8a42b6 |
13 | 4bba542a27 |
14 | 2747861254 |
15 | 1551a847d6 |
hex | c2347c6aa |
52131514026 has 8 divisors (see below), whose sum is σ = 104263028064. Its totient is φ = 17377171340.
The previous prime is 52131514021. The next prime is 52131514027. The reversal of 52131514026 is 62041513125.
It is a sphenic number, since it is the product of 3 distinct primes.
52131514026 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 52131513984 and 52131514002.
It is not an unprimeable number, because it can be changed into a prime (52131514021) 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 3 ways as a sum of consecutive naturals, for example, 4344292830 + ... + 4344292841.
It is an arithmetic number, because the mean of its divisors is an integer number (13032878508).
Almost surely, 252131514026 is an apocalyptic number.
52131514026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52131514026 is a wasteful number, since it uses less digits than its factorization.
52131514026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8688585676.
The product of its (nonzero) digits is 7200, while the sum is 30.
Subtracting 52131514026 from its reverse (62041513125), we obtain a palindrome (9909999099).
The spelling of 52131514026 in words is "fifty-two billion, one hundred thirty-one million, five hundred fourteen thousand, twenty-six".
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