Base | Representation |
---|---|
bin | 1001110100010000… |
… | …10010011111111010 |
3 | 111121021211211222220 |
4 | 10322020102133322 |
5 | 41243133444441 |
6 | 2230543024510 |
7 | 244413056142 |
oct | 47210223772 |
9 | 14537754886 |
10 | 5270218746 |
11 | 22649a0391 |
12 | 1030b9b136 |
13 | 65cb30140 |
14 | 37dd21922 |
15 | 20ca31466 |
hex | 13a2127fa |
5270218746 has 64 divisors (see below), whose sum is σ = 11966935680. Its totient is φ = 1533911040.
The previous prime is 5270218729. The next prime is 5270218757. The reversal of 5270218746 is 6478120725.
It is a junction number, because it is equal to n+sod(n) for n = 5270218698 and 5270218707.
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 31 ways as a sum of consecutive naturals, for example, 1125466 + ... + 1130138.
It is an arithmetic number, because the mean of its divisors is an integer number (186983370).
Almost surely, 25270218746 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5270218746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5983467840).
5270218746 is an abundant number, since it is smaller than the sum of its proper divisors (6696716934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5270218746 is a wasteful number, since it uses less digits than its factorization.
5270218746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5471.
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 5270218746 is about 72596.2722596691. The cubic root of 5270218746 is about 1740.2416040518.
The spelling of 5270218746 in words is "five billion, two hundred seventy million, two hundred eighteen thousand, seven hundred forty-six".
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