Base | Representation |
---|---|
bin | 10101011110110111011100… |
… | …00101010111010001010110 |
3 | 20012021002210221100110012222 |
4 | 22233123232011113101112 |
5 | 22142440102421023404 |
6 | 244245435452542342 |
7 | 12643660226453501 |
oct | 1257335605272126 |
9 | 205232727313188 |
10 | 47240044704854 |
11 | 14063432766011 |
12 | 536b52b4819b2 |
13 | 2048942617991 |
14 | b94604cba138 |
15 | 56dc4e257dbe |
hex | 2af6ee157456 |
47240044704854 has 16 divisors (see below), whose sum is σ = 73146166853760. Its totient is φ = 22857995153280.
The previous prime is 47240044704577. The next prime is 47240044704863. The reversal of 47240044704854 is 45840744004274.
It is a super-2 number, since 2×472400447048542 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47240044704796 and 47240044704805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15757742 + ... + 18514494.
It is an arithmetic number, because the mean of its divisors is an integer number (4571635428360).
Almost surely, 247240044704854 is an apocalyptic number.
47240044704854 is a deficient number, since it is larger than the sum of its proper divisors (25906122148906).
47240044704854 is a wasteful number, since it uses less digits than its factorization.
47240044704854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3033175.
The product of its (nonzero) digits is 16056320, while the sum is 53.
The spelling of 47240044704854 in words is "forty-seven trillion, two hundred forty billion, forty-four million, seven hundred four thousand, eight hundred fifty-four".
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