Base | Representation |
---|---|
bin | 101100010111101100… |
… | …101011001111111011 |
3 | 11112222021020221002010 |
4 | 230113230223033323 |
5 | 1240032402241312 |
6 | 33515254141003 |
7 | 3304422153024 |
oct | 542754531773 |
9 | 145867227063 |
10 | 47642227707 |
11 | 19228882908 |
12 | 9297351763 |
13 | 465344a8a9 |
14 | 243d543c4b |
15 | 138c8b093c |
hex | b17b2b3fb |
47642227707 has 8 divisors (see below), whose sum is σ = 63524146176. Its totient is φ = 31760897192.
The previous prime is 47642227697. The next prime is 47642227723. The reversal of 47642227707 is 70772224674.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47642227707 - 210 = 47642226683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47642227727) 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 7 ways as a sum of consecutive naturals, for example, 102658 + ... + 325304.
It is an arithmetic number, because the mean of its divisors is an integer number (7940518272).
Almost surely, 247642227707 is an apocalyptic number.
47642227707 is a deficient number, since it is larger than the sum of its proper divisors (15881918469).
47642227707 is a wasteful number, since it uses less digits than its factorization.
47642227707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293977.
The product of its (nonzero) digits is 1843968, while the sum is 48.
The spelling of 47642227707 in words is "forty-seven billion, six hundred forty-two million, two hundred twenty-seven thousand, seven hundred seven".
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