Base | Representation |
---|---|
bin | 1001110100011001… |
… | …10100101000110000 |
3 | 111121101002020011221 |
4 | 10322030310220300 |
5 | 41243440012102 |
6 | 2231024314424 |
7 | 244426135654 |
oct | 47214645060 |
9 | 14541066157 |
10 | 5271407152 |
11 | 2265632240 |
12 | 1031472a14 |
13 | 66015803b |
14 | 380150a64 |
15 | 20cbb8637 |
hex | 13a334a30 |
5271407152 has 80 divisors (see below), whose sum is σ = 11769246720. Its totient is φ = 2264774400.
The previous prime is 5271407149. The next prime is 5271407179. The reversal of 5271407152 is 2517041725.
It is a super-2 number, since 2×52714071522 = 55575466724313502208, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223374 + ... + 245842.
It is an arithmetic number, because the mean of its divisors is an integer number (147115584).
Almost surely, 25271407152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5271407152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5884623360).
5271407152 is an abundant number, since it is smaller than the sum of its proper divisors (6497839568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5271407152 is a wasteful number, since it uses less digits than its factorization.
5271407152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22562 (or 22556 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 34.
The square root of 5271407152 is about 72604.4568328970. The cubic root of 5271407152 is about 1740.3723992637.
Adding to 5271407152 its reverse (2517041725), we get a palindrome (7788448877).
The spelling of 5271407152 in words is "five billion, two hundred seventy-one million, four hundred seven thousand, one hundred fifty-two".
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