Base | Representation |
---|---|
bin | 10101100110101001100111… |
… | …11111010000001100011000 |
3 | 20020012200011201222121120111 |
4 | 22303110303333100030120 |
5 | 22211330332400333342 |
6 | 245012351405334104 |
7 | 13002206162523562 |
oct | 1263246377201430 |
9 | 206180151877514 |
10 | 47507505480472 |
11 | 14156902364434 |
12 | 53b3333567334 |
13 | 2067c27c9a55b |
14 | ba3538672332 |
15 | 575ba4e15217 |
hex | 2b3533fd0318 |
47507505480472 has 64 divisors (see below), whose sum is σ = 94047305587200. Its totient is φ = 22435792387200.
The previous prime is 47507505480439. The next prime is 47507505480473. The reversal of 47507505480472 is 27408450570574.
It is a happy number.
47507505480472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47507505480473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196964347 + ... + 197205397.
It is an arithmetic number, because the mean of its divisors is an integer number (1469489149800).
Almost surely, 247507505480472 is an apocalyptic number.
It is an amenable number.
47507505480472 is a deficient number, since it is larger than the sum of its proper divisors (46539800106728).
47507505480472 is a wasteful number, since it uses less digits than its factorization.
47507505480472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244976 (or 244972 counting only the distinct ones).
The product of its (nonzero) digits is 43904000, while the sum is 58.
The spelling of 47507505480472 in words is "forty-seven trillion, five hundred seven billion, five hundred five million, four hundred eighty thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •