Base | Representation |
---|---|
bin | 1011111110001011… |
… | …10011011001001010 |
3 | 121120220220022222120 |
4 | 11333011303121022 |
5 | 101130330214304 |
6 | 2541433032110 |
7 | 315162153465 |
oct | 57705633112 |
9 | 17526808876 |
10 | 6427194954 |
11 | 27a8a90774 |
12 | 12b4555636 |
13 | 7b573c64b |
14 | 44d8522dc |
15 | 2793be0d9 |
hex | 17f17364a |
6427194954 has 16 divisors (see below), whose sum is σ = 12857566080. Its totient is φ = 2141868960.
The previous prime is 6427194941. The next prime is 6427194989. The reversal of 6427194954 is 4594917246.
It is a junction number, because it is equal to n+sod(n) for n = 6427194897 and 6427194906.
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, 105619 + ... + 154950.
It is an arithmetic number, because the mean of its divisors is an integer number (803597880).
Almost surely, 26427194954 is an apocalyptic number.
6427194954 is an abundant number, since it is smaller than the sum of its proper divisors (6430371126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6427194954 is a wasteful number, since it uses less digits than its factorization.
6427194954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264685.
The product of its digits is 2177280, while the sum is 51.
The square root of 6427194954 is about 80169.7882871098. The cubic root of 6427194954 is about 1859.2615631566.
The spelling of 6427194954 in words is "six billion, four hundred twenty-seven million, one hundred ninety-four thousand, nine hundred fifty-four".
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