Base | Representation |
---|---|
bin | 1011111110001001… |
… | …11100000001111110 |
3 | 121120220110210220220 |
4 | 11333010330001332 |
5 | 101130300440230 |
6 | 2541424122210 |
7 | 315160220406 |
oct | 57704740176 |
9 | 17526423826 |
10 | 6426968190 |
11 | 27a8946365 |
12 | 12b4466366 |
13 | 7b5690376 |
14 | 44d7d3806 |
15 | 279376d10 |
hex | 17f13c07e |
6426968190 has 16 divisors (see below), whose sum is σ = 15424723728. Its totient is φ = 1713858176.
The previous prime is 6426968183. The next prime is 6426968221. The reversal of 6426968190 is 918696246.
It is a super-2 number, since 2×64269681902 = 82611840230543752200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107116107 + ... + 107116166.
It is an arithmetic number, because the mean of its divisors is an integer number (964045233).
Almost surely, 26426968190 is an apocalyptic number.
6426968190 is an abundant number, since it is smaller than the sum of its proper divisors (8997755538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6426968190 is a wasteful number, since it uses less digits than its factorization.
6426968190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214232283.
The product of its (nonzero) digits is 1119744, while the sum is 51.
The square root of 6426968190 is about 80168.3740012232. The cubic root of 6426968190 is about 1859.2396967722.
The spelling of 6426968190 in words is "six billion, four hundred twenty-six million, nine hundred sixty-eight thousand, one hundred ninety".
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