Base | Representation |
---|---|
bin | 101011110101100001… |
… | …001000111100011110 |
3 | 11111111022012200100002 |
4 | 223311201020330132 |
5 | 1232344101401040 |
6 | 33342331134302 |
7 | 3254260004543 |
oct | 536541107436 |
9 | 144438180302 |
10 | 47068778270 |
11 | 18a64109858 |
12 | 91572a4392 |
13 | 45916b9bb7 |
14 | 23c730cbca |
15 | 1357389a15 |
hex | af5848f1e |
47068778270 has 32 divisors (see below), whose sum is σ = 85022364960. Its totient is φ = 18761258880.
The previous prime is 47068778231. The next prime is 47068778279. The reversal of 47068778270 is 7287786074.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47068778279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4550024 + ... + 4560356.
It is an arithmetic number, because the mean of its divisors is an integer number (2656948905).
Almost surely, 247068778270 is an apocalyptic number.
47068778270 is a deficient number, since it is larger than the sum of its proper divisors (37953586690).
47068778270 is a wasteful number, since it uses less digits than its factorization.
47068778270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11900.
The product of its (nonzero) digits is 7375872, while the sum is 56.
The spelling of 47068778270 in words is "forty-seven billion, sixty-eight million, seven hundred seventy-eight thousand, two hundred seventy".
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