Base | Representation |
---|---|
bin | 10101100111001000110110… |
… | …11110001001100000010001 |
3 | 20020021021110100221121002212 |
4 | 22303210123132021200101 |
5 | 22212114203122041241 |
6 | 245024203341321505 |
7 | 13003341545662202 |
oct | 1263443336114021 |
9 | 206237410847085 |
10 | 47524274018321 |
11 | 14162a27801081 |
12 | 53b6633266295 |
13 | 206969b03bcb9 |
14 | ba42896dd5a9 |
15 | 57633711abeb |
hex | 2b391b789811 |
47524274018321 has 16 divisors (see below), whose sum is σ = 49034978662464. Its totient is φ = 46025571541824.
The previous prime is 47524274018311. The next prime is 47524274018323. The reversal of 47524274018321 is 12381047242574.
It is a cyclic number.
It is not a de Polignac number, because 47524274018321 - 214 = 47524274001937 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 47524274018321.
It is not an unprimeable number, because it can be changed into a prime (47524274018323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36081866 + ... + 37375788.
It is an arithmetic number, because the mean of its divisors is an integer number (3064686166404).
Almost surely, 247524274018321 is an apocalyptic number.
It is an amenable number.
47524274018321 is a deficient number, since it is larger than the sum of its proper divisors (1510704644143).
47524274018321 is a wasteful number, since it uses less digits than its factorization.
47524274018321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298560.
The product of its (nonzero) digits is 3010560, while the sum is 50.
The spelling of 47524274018321 in words is "forty-seven trillion, five hundred twenty-four billion, two hundred seventy-four million, eighteen thousand, three hundred twenty-one".
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