Base | Representation |
---|---|
bin | 10101100111111001111111… |
… | …11011111010101101010101 |
3 | 20020100210112221120002100121 |
4 | 22303330333323322231111 |
5 | 22213032220313334324 |
6 | 245044245234311541 |
7 | 13005264400530613 |
oct | 1263747773725525 |
9 | 206323487502317 |
10 | 47550655605589 |
11 | 141731354a0064 |
12 | 53bb7764285b1 |
13 | 206c013878176 |
14 | ba566d3646b3 |
15 | 576d7d2475e4 |
hex | 2b3f3fefab55 |
47550655605589 has 2 divisors, whose sum is σ = 47550655605590. Its totient is φ = 47550655605588.
The previous prime is 47550655605569. The next prime is 47550655605619. The reversal of 47550655605589 is 98550655605574.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47317132775025 + 233522830564 = 6878745^2 + 483242^2 .
It is a cyclic number.
It is not a de Polignac number, because 47550655605589 - 227 = 47550521387861 is a prime.
It is a super-2 number, since 2×475506556055892 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47550655605569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23775327802794 + 23775327802795.
It is an arithmetic number, because the mean of its divisors is an integer number (23775327802795).
Almost surely, 247550655605589 is an apocalyptic number.
It is an amenable number.
47550655605589 is a deficient number, since it is larger than the sum of its proper divisors (1).
47550655605589 is an equidigital number, since it uses as much as digits as its factorization.
47550655605589 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134000000, while the sum is 70.
The spelling of 47550655605589 in words is "forty-seven trillion, five hundred fifty billion, six hundred fifty-five million, six hundred five thousand, five hundred eighty-nine".
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