Base | Representation |
---|---|
bin | 10111110101001100001101… |
… | …01110010001100001010011 |
3 | 20212112212212102222102100210 |
4 | 23322212012232101201103 |
5 | 23332101230000141302 |
6 | 303242332455015203 |
7 | 14016101424321054 |
oct | 1372460656214123 |
9 | 225485772872323 |
10 | 52405156255827 |
11 | 157749a1563621 |
12 | 5a6457896a503 |
13 | 2331a2893371b |
14 | cd25ccd9472b |
15 | 60d2a205566c |
hex | 2fa986b91853 |
52405156255827 has 48 divisors (see below), whose sum is σ = 73478793886848. Its totient is φ = 33209950878720.
The previous prime is 52405156255801. The next prime is 52405156255843. The reversal of 52405156255827 is 72855265150425.
52405156255827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52405156255827 - 236 = 52336436779091 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52405156255897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29997427 + ... + 31696307.
It is an arithmetic number, because the mean of its divisors is an integer number (1530808205976).
Almost surely, 252405156255827 is an apocalyptic number.
52405156255827 is a deficient number, since it is larger than the sum of its proper divisors (21073637631021).
52405156255827 is a wasteful number, since it uses less digits than its factorization.
52405156255827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1699120 (or 1699077 counting only the distinct ones).
The product of its (nonzero) digits is 33600000, while the sum is 57.
The spelling of 52405156255827 in words is "fifty-two trillion, four hundred five billion, one hundred fifty-six million, two hundred fifty-five thousand, eight hundred twenty-seven".
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