Base | Representation |
---|---|
bin | 101000000001111111… |
… | …101001010010001011 |
3 | 11002221120100110111210 |
4 | 220001333221102023 |
5 | 1201012140244342 |
6 | 31425101424203 |
7 | 3051106420326 |
oct | 500177512213 |
9 | 132846313453 |
10 | 42983134347 |
11 | 1725794a02a |
12 | 83b6b6b063 |
13 | 409011020a |
14 | 211a8637bd |
15 | 11b884879c |
hex | a01fe948b |
42983134347 has 8 divisors (see below), whose sum is σ = 57335980240. Its totient is φ = 28642855680.
The previous prime is 42983134333. The next prime is 42983134349. The reversal of 42983134347 is 74343138924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42983134347 - 27 = 42983134219 is a prime.
It is a super-2 number, since 2×429831343472 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42983134296 and 42983134305.
It is not an unprimeable number, because it can be changed into a prime (42983134349) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3133822 + ... + 3147507.
It is an arithmetic number, because the mean of its divisors is an integer number (7166997530).
Almost surely, 242983134347 is an apocalyptic number.
42983134347 is a deficient number, since it is larger than the sum of its proper divisors (14352845893).
42983134347 is a wasteful number, since it uses less digits than its factorization.
42983134347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6283613.
The product of its digits is 1741824, while the sum is 48.
The spelling of 42983134347 in words is "forty-two billion, nine hundred eighty-three million, one hundred thirty-four thousand, three hundred forty-seven".
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