Base | Representation |
---|---|
bin | 10101110001101001001000… |
… | …10111101001101001100110 |
3 | 20021112210001221220202200000 |
4 | 22320310210113221221212 |
5 | 22234022342321002130 |
6 | 245502054002002130 |
7 | 13041406623665223 |
oct | 1270644427515146 |
9 | 207483057822600 |
10 | 47885200562790 |
11 | 14291aaa397a68 |
12 | 5454580946346 |
13 | 209472a556646 |
14 | bb79283a094a |
15 | 58090d54e260 |
hex | 2b8d245e9a66 |
47885200562790 has 384 divisors, whose sum is σ = 134735432832000. Its totient is φ = 12221388781056.
The previous prime is 47885200562777. The next prime is 47885200562911. The reversal of 47885200562790 is 9726500258874.
47885200562790 is a `hidden beast` number, since 4 + 7 + 88 + 520 + 0 + 5 + 6 + 27 + 9 + 0 = 666.
47885200562790 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 an unprimeable number.
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 191 ways as a sum of consecutive naturals, for example, 4856998881 + ... + 4857008739.
It is an arithmetic number, because the mean of its divisors is an integer number (350873523000).
Almost surely, 247885200562790 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47885200562790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67367716416000).
47885200562790 is an abundant number, since it is smaller than the sum of its proper divisors (86850232269210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47885200562790 is a wasteful number, since it uses less digits than its factorization.
47885200562790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10506 (or 10494 counting only the distinct ones).
The product of its (nonzero) digits is 67737600, while the sum is 63.
The spelling of 47885200562790 in words is "forty-seven trillion, eight hundred eighty-five billion, two hundred million, five hundred sixty-two thousand, seven hundred ninety".
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