Base | Representation |
---|---|
bin | 10101011110110111011110… |
… | …01111011011100100110101 |
3 | 20012021002212021212220100201 |
4 | 22233123233033123210311 |
5 | 22142440122403334031 |
6 | 244245441425040501 |
7 | 12643660553501653 |
oct | 1257335717334465 |
9 | 205232767786321 |
10 | 47240064121141 |
11 | 14063442717831 |
12 | 536b535a86131 |
13 | 20489466554c8 |
14 | b946076d1dd3 |
15 | 56dc50ce0d61 |
hex | 2af6ef3db935 |
47240064121141 has 8 divisors (see below), whose sum is σ = 47634189600600. Its totient is φ = 46846966349568.
The previous prime is 47240064121087. The next prime is 47240064121147. The reversal of 47240064121141 is 14112146004274.
It can be written as a sum of positive squares in 4 ways, for example, as 1375624036900 + 45864440084241 = 1172870^2 + 6772329^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47240064121141 - 233 = 47231474186549 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47240064121141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47240064121147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256834656 + ... + 257018521.
It is an arithmetic number, because the mean of its divisors is an integer number (5954273700075).
Almost surely, 247240064121141 is an apocalyptic number.
It is an amenable number.
47240064121141 is a deficient number, since it is larger than the sum of its proper divisors (394125479459).
47240064121141 is a wasteful number, since it uses less digits than its factorization.
47240064121141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513853943.
The product of its (nonzero) digits is 43008, while the sum is 37.
The spelling of 47240064121141 in words is "forty-seven trillion, two hundred forty billion, sixty-four million, one hundred twenty-one thousand, one hundred forty-one".
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