Base | Representation |
---|---|
bin | 101011111111010101… |
… | …010011011100111110 |
3 | 11111220210001202101102 |
4 | 223333111103130332 |
5 | 1233213230311432 |
6 | 33410532413102 |
7 | 3261326452505 |
oct | 537725233476 |
9 | 144823052342 |
10 | 47233447742 |
11 | 19039060428 |
12 | 91a2477192 |
13 | 45b9853b60 |
14 | 240113583c |
15 | 1366a65962 |
hex | aff55373e |
47233447742 has 16 divisors (see below), whose sum is σ = 76311644640. Its totient is φ = 21796778592.
The previous prime is 47233447741. The next prime is 47233447771. The reversal of 47233447742 is 24774433274.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47233447741) 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, 44543 + ... + 310565.
It is an arithmetic number, because the mean of its divisors is an integer number (4769477790).
Almost surely, 247233447742 is an apocalyptic number.
47233447742 is a deficient number, since it is larger than the sum of its proper divisors (29078196898).
47233447742 is a wasteful number, since it uses less digits than its factorization.
47233447742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272867.
The product of its digits is 3161088, while the sum is 47.
The spelling of 47233447742 in words is "forty-seven billion, two hundred thirty-three million, four hundred forty-seven thousand, seven hundred forty-two".
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