Base | Representation |
---|---|
bin | 1010001001110000… |
… | …01100101100011010 |
3 | 112001212011122000210 |
4 | 11010320030230122 |
5 | 42130320100132 |
6 | 2300504111550 |
7 | 252032624310 |
oct | 50470145432 |
9 | 15055148023 |
10 | 5450550042 |
11 | 2347769a13 |
12 | 10814655b6 |
13 | 68b2bba52 |
14 | 399c640b0 |
15 | 21d7a2bcc |
hex | 144e0cb1a |
5450550042 has 32 divisors (see below), whose sum is σ = 12581760384. Its totient is φ = 1541880000.
The previous prime is 5450550041. The next prime is 5450550067. The reversal of 5450550042 is 2400550545.
It is a junction number, because it is equal to n+sod(n) for n = 5450549991 and 5450550009.
It is not an unprimeable number, because it can be changed into a prime (5450550041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638209 + ... + 646692.
It is an arithmetic number, because the mean of its divisors is an integer number (393180012).
Almost surely, 25450550042 is an apocalyptic number.
5450550042 is an abundant number, since it is smaller than the sum of its proper divisors (7131210342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5450550042 is a wasteful number, since it uses less digits than its factorization.
5450550042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1285014.
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 5450550042 is about 73827.8405616743. The cubic root of 5450550042 is about 1759.8680645331.
The spelling of 5450550042 in words is "five billion, four hundred fifty million, five hundred fifty thousand, forty-two".
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