Base | Representation |
---|---|
bin | 10111101100100111001111… |
… | …01111110111111000010100 |
3 | 20211111201010120000111111211 |
4 | 23312103213233313320110 |
5 | 23312234130404242440 |
6 | 302455111320511204 |
7 | 13655566031603110 |
oct | 1366234757677024 |
9 | 224451116014454 |
10 | 52110431321620 |
11 | 15670a00a68331 |
12 | 5a1742601b504 |
13 | 230ccb9941229 |
14 | cc2230676740 |
15 | 6057a2a33eea |
hex | 2f64e7bf7e14 |
52110431321620 has 96 divisors (see below), whose sum is σ = 126420478829568. Its totient is φ = 17672991547392.
The previous prime is 52110431321581. The next prime is 52110431321639. The reversal of 52110431321620 is 2612313401125.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24975589 + ... + 26981491.
It is an arithmetic number, because the mean of its divisors is an integer number (1316879987808).
Almost surely, 252110431321620 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52110431321620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63210239414784).
52110431321620 is an abundant number, since it is smaller than the sum of its proper divisors (74310047507948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52110431321620 is a wasteful number, since it uses less digits than its factorization.
52110431321620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2007929 (or 2007927 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 52110431321620 its reverse (2612313401125), we get a palindrome (54722744722745).
The spelling of 52110431321620 in words is "fifty-two trillion, one hundred ten billion, four hundred thirty-one million, three hundred twenty-one thousand, six hundred twenty".
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