Base | Representation |
---|---|
bin | 10101101001100001000010… |
… | …01101111010000011000111 |
3 | 20020120002100020101110120022 |
4 | 22310300201031322003013 |
5 | 22214434014022141011 |
6 | 245125514412525355 |
7 | 13012263302123510 |
oct | 1264604115720307 |
9 | 206502306343508 |
10 | 47605974802631 |
11 | 14194642766623 |
12 | 540a43478085b |
13 | 20742bb63635b |
14 | ba81da2c5a07 |
15 | 578519a958db |
hex | 2b4c2137a0c7 |
47605974802631 has 32 divisors (see below), whose sum is σ = 55262762956800. Its totient is φ = 40165086044160.
The previous prime is 47605974802619. The next prime is 47605974802649. The reversal of 47605974802631 is 13620847950674.
It is a happy number.
It is not a de Polignac number, because 47605974802631 - 234 = 47588794933447 is a prime.
It is a super-2 number, since 2×476059748026312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47605974802231) 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, 872148566 + ... + 872203148.
It is an arithmetic number, because the mean of its divisors is an integer number (1726961342400).
It is a 1-persistent number, because it is pandigital, but 2⋅47605974802631 = 95211949605262 is not.
Almost surely, 247605974802631 is an apocalyptic number.
47605974802631 is a deficient number, since it is larger than the sum of its proper divisors (7656788154169).
47605974802631 is a wasteful number, since it uses less digits than its factorization.
47605974802631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57479.
The product of its (nonzero) digits is 60963840, while the sum is 62.
The spelling of 47605974802631 in words is "forty-seven trillion, six hundred five billion, nine hundred seventy-four million, eight hundred two thousand, six hundred thirty-one".
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