Base | Representation |
---|---|
bin | 10101011001110101011001… |
… | …01000111011100011111111 |
3 | 20011122120112110202212112202 |
4 | 22230322230220323203333 |
5 | 22132122004344243242 |
6 | 244034203241222115 |
7 | 12625326543166553 |
oct | 1254725450734377 |
9 | 204576473685482 |
10 | 47067148040447 |
11 | 13aa707a038017 |
12 | 5341b1879193b |
13 | 203554a51a1b2 |
14 | b8a0c2659863 |
15 | 5694d047b932 |
hex | 2aceaca3b8ff |
47067148040447 has 32 divisors (see below), whose sum is σ = 51652716871680. Its totient is φ = 42745202881920.
The previous prime is 47067148040443. The next prime is 47067148040501. The reversal of 47067148040447 is 74404084176074.
It is a cyclic number.
It is not a de Polignac number, because 47067148040447 - 22 = 47067148040443 is a prime.
It is a super-2 number, since 2×470671480404472 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47067148040392 and 47067148040401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47067148040443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167775098 + ... + 168055400.
It is an arithmetic number, because the mean of its divisors is an integer number (1614147402240).
Almost surely, 247067148040447 is an apocalyptic number.
47067148040447 is a deficient number, since it is larger than the sum of its proper divisors (4585568831233).
47067148040447 is a wasteful number, since it uses less digits than its factorization.
47067148040447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284543.
The product of its (nonzero) digits is 16859136, while the sum is 56.
The spelling of 47067148040447 in words is "forty-seven trillion, sixty-seven billion, one hundred forty-eight million, forty thousand, four hundred forty-seven".
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