Base | Representation |
---|---|
bin | 100111100111111011… |
… | …010101011010000101 |
3 | 11001211002102102002200 |
4 | 213213323111122011 |
5 | 1144113210443431 |
6 | 31313440025113 |
7 | 3034216206510 |
oct | 474773253205 |
9 | 131732372080 |
10 | 42545796741 |
11 | 17052aa1898 |
12 | 82b4602199 |
13 | 4020627b76 |
14 | 20b873dd77 |
15 | 119025bee6 |
hex | 9e7ed5685 |
42545796741 has 24 divisors (see below), whose sum is σ = 71424749760. Its totient is φ = 23899815936.
The previous prime is 42545796737. The next prime is 42545796749. The reversal of 42545796741 is 14769754524.
42545796741 is a `hidden beast` number, since 4 + 2 + 5 + 4 + 579 + 67 + 4 + 1 = 666.
It is not a de Polignac number, because 42545796741 - 22 = 42545796737 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42545796749) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5719420 + ... + 5726853.
It is an arithmetic number, because the mean of its divisors is an integer number (2976031240).
Almost surely, 242545796741 is an apocalyptic number.
It is an amenable number.
42545796741 is a deficient number, since it is larger than the sum of its proper divisors (28878953019).
42545796741 is a wasteful number, since it uses less digits than its factorization.
42545796741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11446345 (or 11446342 counting only the distinct ones).
The product of its digits is 8467200, while the sum is 54.
The spelling of 42545796741 in words is "forty-two billion, five hundred forty-five million, seven hundred ninety-six thousand, seven hundred forty-one".
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