Base | Representation |
---|---|
bin | 1101101111000111110… |
… | …00111101010011101001 |
3 | 1200010020201211202121110 |
4 | 12313203320331103221 |
5 | 30213101021410343 |
6 | 1000453333500533 |
7 | 46045655362650 |
oct | 6674370752351 |
9 | 1603221752543 |
10 | 471974794473 |
11 | 172188515816 |
12 | 7757b4a1749 |
13 | 35678c46420 |
14 | 18bb5192197 |
15 | c42558d833 |
hex | 6de3e3d4e9 |
471974794473 has 128 divisors (see below), whose sum is σ = 822208020480. Its totient is φ = 234211461120.
The previous prime is 471974794471. The next prime is 471974794523. The reversal of 471974794473 is 374497479174.
It is not a de Polignac number, because 471974794473 - 21 = 471974794471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (471974794471) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38016415 + ... + 38028827.
It is an arithmetic number, because the mean of its divisors is an integer number (6423500160).
Almost surely, 2471974794473 is an apocalyptic number.
471974794473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
471974794473 is a deficient number, since it is larger than the sum of its proper divisors (350233226007).
471974794473 is a wasteful number, since it uses less digits than its factorization.
471974794473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12599.
The product of its digits is 149361408, while the sum is 66.
The spelling of 471974794473 in words is "four hundred seventy-one billion, nine hundred seventy-four million, seven hundred ninety-four thousand, four hundred seventy-three".
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