Base | Representation |
---|---|
bin | 1100000110111000… |
… | …00101000001110000 |
3 | 121210000011111012001 |
4 | 12003130011001300 |
5 | 101303014040331 |
6 | 2553000343344 |
7 | 320036206600 |
oct | 60334050160 |
9 | 17700144161 |
10 | 6500143216 |
11 | 2836185896 |
12 | 1314a74b54 |
13 | 7c78a10b8 |
14 | 459400c00 |
15 | 2809cd561 |
hex | 183705070 |
6500143216 has 30 divisors (see below), whose sum is σ = 14650197000. Its totient is φ = 2785775328.
The previous prime is 6500143207. The next prime is 6500143241. The reversal of 6500143216 is 6123410056.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4144716 + ... + 4146283.
It is an arithmetic number, because the mean of its divisors is an integer number (488339900).
Almost surely, 26500143216 is an apocalyptic number.
It is an amenable number.
6500143216 is an abundant number, since it is smaller than the sum of its proper divisors (8150053784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6500143216 is a wasteful number, since it uses less digits than its factorization.
6500143216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8291021 (or 8291008 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 6500143216 is about 80623.4656660206. The cubic root of 6500143216 is about 1866.2692848546.
The spelling of 6500143216 in words is "six billion, five hundred million, one hundred forty-three thousand, two hundred sixteen".
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