Base | Representation |
---|---|
bin | 10111111111000010101110… |
… | …10100011101100111101000 |
3 | 20220202020121120211212200020 |
4 | 23333201113110131213220 |
5 | 23403123010311024442 |
6 | 304102034321240440 |
7 | 14052414101345436 |
oct | 1377412724354750 |
9 | 226666546755606 |
10 | 52743663376872 |
11 | 15895509a518a6 |
12 | 5aba0aa193120 |
13 | 2357924446950 |
14 | d04b422d5d56 |
15 | 616eb510b9ec |
hex | 2ff85751d9e8 |
52743663376872 has 128 divisors (see below), whose sum is σ = 143946019123200. Its totient is φ = 16007083552512.
The previous prime is 52743663376849. The next prime is 52743663376897. The reversal of 52743663376872 is 27867336634725.
52743663376872 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 52743663376797 and 52743663376806.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23140543 + ... + 25317425.
It is an arithmetic number, because the mean of its divisors is an integer number (1124578274400).
Almost surely, 252743663376872 is an apocalyptic number.
52743663376872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52743663376872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71973009561600).
52743663376872 is an abundant number, since it is smaller than the sum of its proper divisors (91202355746328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52743663376872 is a wasteful number, since it uses less digits than its factorization.
52743663376872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2177967 (or 2177963 counting only the distinct ones).
The product of its digits is 1280240640, while the sum is 69.
The spelling of 52743663376872 in words is "fifty-two trillion, seven hundred forty-three billion, six hundred sixty-three million, three hundred seventy-six thousand, eight hundred seventy-two".
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