Base | Representation |
---|---|
bin | 1001110110010010… |
… | …10011101110010000 |
3 | 111122110220210111000 |
4 | 10323021103232100 |
5 | 41312014404440 |
6 | 2232352222000 |
7 | 245010665166 |
oct | 47311235620 |
9 | 14573823430 |
10 | 5287263120 |
11 | 2273582047 |
12 | 103683a900 |
13 | 66351a179 |
14 | 3822bb236 |
15 | 20e29b730 |
hex | 13b253b90 |
5287263120 has 160 divisors (see below), whose sum is σ = 18599523840. Its totient is φ = 1379911680.
The previous prime is 5287263119. The next prime is 5287263131. The reversal of 5287263120 is 213627825.
5287263120 is a `hidden beast` number, since 528 + 7 + 2 + 6 + 3 + 120 = 666.
It is a super-2 number, since 2×52872631202 = 55910302600224268800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75480 + ... + 127560.
It is an arithmetic number, because the mean of its divisors is an integer number (116247024).
Almost surely, 25287263120 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 5287263120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9299761920).
5287263120 is an abundant number, since it is smaller than the sum of its proper divisors (13312260720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5287263120 is a wasteful number, since it uses less digits than its factorization.
5287263120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52150 (or 52138 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 5287263120 is about 72713.5690225696. The cubic root of 5287263120 is about 1742.1156192607.
The spelling of 5287263120 in words is "five billion, two hundred eighty-seven million, two hundred sixty-three thousand, one hundred twenty".
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