Base | Representation |
---|---|
bin | 101100000011100111… |
… | …001100010000101111 |
3 | 11112002210011110201122 |
4 | 230003213030100233 |
5 | 1233340120330433 |
6 | 33422015331155 |
7 | 3263160645230 |
oct | 540347142057 |
9 | 145083143648 |
10 | 47305245743 |
11 | 1907563a318 |
12 | 9202520abb |
13 | 45cb6a1b92 |
14 | 240a8a5087 |
15 | 136cee9198 |
hex | b039cc42f |
47305245743 has 8 divisors (see below), whose sum is σ = 54072883488. Its totient is φ = 40540044384.
The previous prime is 47305245737. The next prime is 47305245773. The reversal of 47305245743 is 34754250374.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47305245743 - 216 = 47305180207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47305245694 and 47305245703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47305245773) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567296 + ... + 645317.
It is an arithmetic number, because the mean of its divisors is an integer number (6759110436).
Almost surely, 247305245743 is an apocalyptic number.
47305245743 is a deficient number, since it is larger than the sum of its proper divisors (6767637745).
47305245743 is a wasteful number, since it uses less digits than its factorization.
47305245743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1218193.
The product of its (nonzero) digits is 1411200, while the sum is 44.
The spelling of 47305245743 in words is "forty-seven billion, three hundred five million, two hundred forty-five thousand, seven hundred forty-three".
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