Base | Representation |
---|---|
bin | 101011110111011100… |
… | …001111110001100000 |
3 | 11111120112221020202120 |
4 | 223313130033301200 |
5 | 1232430332044302 |
6 | 33345442544240 |
7 | 3255131214225 |
oct | 536734176140 |
9 | 144515836676 |
10 | 47101049952 |
11 | 18a80350a70 |
12 | 9166068080 |
13 | 45982a8b78 |
14 | 23cb70d94c |
15 | 135a1119bc |
hex | af770fc60 |
47101049952 has 96 divisors (see below), whose sum is σ = 134988819840. Its totient is φ = 14261560320.
The previous prime is 47101049923. The next prime is 47101049969. The reversal of 47101049952 is 25994010174.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343883 + ... + 1378485.
It is an arithmetic number, because the mean of its divisors is an integer number (1406133540).
Almost surely, 247101049952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47101049952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67494409920).
47101049952 is an abundant number, since it is smaller than the sum of its proper divisors (87887769888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47101049952 is a wasteful number, since it uses less digits than its factorization.
47101049952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35916 (or 35908 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 47101049952 in words is "forty-seven billion, one hundred one million, forty-nine thousand, nine hundred fifty-two".
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