Base | Representation |
---|---|
bin | 1101001100110100… |
… | …00111000111001110 |
3 | 200021220010021012022 |
4 | 12212122013013032 |
5 | 104003212030110 |
6 | 3131115210142 |
7 | 340422030020 |
oct | 64632070716 |
9 | 20256107168 |
10 | 7086830030 |
11 | 3007370325 |
12 | 1459446952 |
13 | 88c2b8067 |
14 | 4b32c0010 |
15 | 2b726b755 |
hex | 1a66871ce |
7086830030 has 32 divisors (see below), whose sum is σ = 14707652544. Its totient is φ = 2408265216.
The previous prime is 7086829993. The next prime is 7086830057. The reversal of 7086830030 is 300386807.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 440057 + ... + 455876.
It is an arithmetic number, because the mean of its divisors is an integer number (459614142).
Almost surely, 27086830030 is an apocalyptic number.
7086830030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
7086830030 is an abundant number, since it is smaller than the sum of its proper divisors (7620822514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7086830030 is a wasteful number, since it uses less digits than its factorization.
7086830030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 896060.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 7086830030 is about 84183.3120636151. The cubic root of 7086830030 is about 1920.8082200274.
The spelling of 7086830030 in words is "seven billion, eighty-six million, eight hundred thirty thousand, thirty".
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