Base | Representation |
---|---|
bin | 1010000001000111… |
… | …11111101100110110 |
3 | 111212210221002002110 |
4 | 11000203333230312 |
5 | 42003301120303 |
6 | 2245400151450 |
7 | 250163323155 |
oct | 50043775466 |
9 | 14783832073 |
10 | 5378145078 |
11 | 230a905aa9 |
12 | 1061168586 |
13 | 6792ba687 |
14 | 3903b759c |
15 | 21724e703 |
hex | 1408ffb36 |
5378145078 has 16 divisors (see below), whose sum is σ = 10775134656. Its totient is φ = 1789574280.
The previous prime is 5378145077. The next prime is 5378145083. The reversal of 5378145078 is 8705418735.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5378145077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781476 + ... + 788327.
It is an arithmetic number, because the mean of its divisors is an integer number (673445916).
Almost surely, 25378145078 is an apocalyptic number.
5378145078 is an abundant number, since it is smaller than the sum of its proper divisors (5396989578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5378145078 is a wasteful number, since it uses less digits than its factorization.
5378145078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570379.
The product of its (nonzero) digits is 940800, while the sum is 48.
The square root of 5378145078 is about 73335.8376102707. The cubic root of 5378145078 is about 1752.0406212564.
The spelling of 5378145078 in words is "five billion, three hundred seventy-eight million, one hundred forty-five thousand, seventy-eight".
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