Base | Representation |
---|---|
bin | 100111100110001010… |
… | …100101110000101010 |
3 | 11001202000210211212021 |
4 | 213212022211300222 |
5 | 1144033124211300 |
6 | 31310502335054 |
7 | 3033410042464 |
oct | 474612456052 |
9 | 131660724767 |
10 | 42516241450 |
11 | 17038345531 |
12 | 82a672a48a |
13 | 401747a427 |
14 | 20b4849134 |
15 | 118c86ed1a |
hex | 9e62a5c2a |
42516241450 has 12 divisors (see below), whose sum is σ = 79080209190. Its totient is φ = 17006496560.
The previous prime is 42516241441. The next prime is 42516241483. The reversal of 42516241450 is 5414261524.
It can be written as a sum of positive squares in 3 ways, for example, as 23566241169 + 18950000281 = 153513^2 + 137659^2 .
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 425162365 + ... + 425162464.
Almost surely, 242516241450 is an apocalyptic number.
42516241450 is a deficient number, since it is larger than the sum of its proper divisors (36563967740).
42516241450 is a wasteful number, since it uses less digits than its factorization.
42516241450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850324841 (or 850324836 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
The spelling of 42516241450 in words is "forty-two billion, five hundred sixteen million, two hundred forty-one thousand, four hundred fifty".
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