Base | Representation |
---|---|
bin | 1001101101010000… |
… | …11001000000011000 |
3 | 111110012101220111210 |
4 | 10312220121000120 |
5 | 41133122301034 |
6 | 2221045023120 |
7 | 243101142600 |
oct | 46650310030 |
9 | 14405356453 |
10 | 5211525144 |
11 | 2234851a81 |
12 | 10153b4aa0 |
13 | 65091c9b7 |
14 | 376203c00 |
15 | 2077da8e9 |
hex | 136a19018 |
5211525144 has 48 divisors (see below), whose sum is σ = 15155969400. Its totient is φ = 1489006848.
The previous prime is 5211525131. The next prime is 5211525197. The reversal of 5211525144 is 4415251125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2214609 + ... + 2216960.
Almost surely, 25211525144 is an apocalyptic number.
It is an amenable number.
5211525144 is an abundant number, since it is smaller than the sum of its proper divisors (9944444256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5211525144 is a wasteful number, since it uses less digits than its factorization.
5211525144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4431592 (or 4431581 counting only the distinct ones).
The product of its digits is 8000, while the sum is 30.
The square root of 5211525144 is about 72190.8937747691. The cubic root of 5211525144 is about 1733.7572060345.
Adding to 5211525144 its reverse (4415251125), we get a palindrome (9626776269).
The spelling of 5211525144 in words is "five billion, two hundred eleven million, five hundred twenty-five thousand, one hundred forty-four".
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