Base | Representation |
---|---|
bin | 1001011111011000010… |
… | …1001101010111000100 |
3 | 120120211200221120100021 |
4 | 2113312011031113010 |
5 | 10132402320204112 |
6 | 202522311224524 |
7 | 14531225053555 |
oct | 2276605152704 |
9 | 516750846307 |
10 | 163042350532 |
11 | 6316717a146 |
12 | 27722678144 |
13 | 124b465b839 |
14 | 7c699c232c |
15 | 4393ae9907 |
hex | 25f614d5c4 |
163042350532 has 12 divisors (see below), whose sum is σ = 285334104636. Its totient is φ = 81518320640.
The previous prime is 163042350521. The next prime is 163042350533. The reversal of 163042350532 is 235053240361.
163042350532 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12858199236 + 150184151296 = 113394^2 + 387536^2 .
It is not an unprimeable number, because it can be changed into a prime (163042350533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582469 + ... + 815692.
It is an arithmetic number, because the mean of its divisors is an integer number (23777842053).
Almost surely, 2163042350532 is an apocalyptic number.
It is an amenable number.
163042350532 is a deficient number, since it is larger than the sum of its proper divisors (122291754104).
163042350532 is a wasteful number, since it uses less digits than its factorization.
163042350532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1427318 (or 1427316 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 34.
Adding to 163042350532 its reverse (235053240361), we get a palindrome (398095590893).
The spelling of 163042350532 in words is "one hundred sixty-three billion, forty-two million, three hundred fifty thousand, five hundred thirty-two".
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