Base | Representation |
---|---|
bin | 101111011000111011… |
… | …110001111011000010 |
3 | 11212100012120200010120 |
4 | 233120323301323002 |
5 | 1313202323034030 |
6 | 35213104441110 |
7 | 3450646322562 |
oct | 573073617302 |
9 | 155305520116 |
10 | 50884189890 |
11 | 1a641886aa6 |
12 | 9a41019196 |
13 | 4a4bcbc101 |
14 | 2669d32da2 |
15 | 14cc2ec010 |
hex | bd8ef1ec2 |
50884189890 has 32 divisors (see below), whose sum is σ = 122930822016. Its totient is φ = 13479254400.
The previous prime is 50884189831. The next prime is 50884189903. The reversal of 50884189890 is 9898148805.
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, 5611827 + ... + 5620886.
It is an arithmetic number, because the mean of its divisors is an integer number (3841588188).
Almost surely, 250884189890 is an apocalyptic number.
50884189890 is an abundant number, since it is smaller than the sum of its proper divisors (72046632126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50884189890 is a wasteful number, since it uses less digits than its factorization.
50884189890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11232874.
The product of its (nonzero) digits is 6635520, while the sum is 60.
The spelling of 50884189890 in words is "fifty billion, eight hundred eighty-four million, one hundred eighty-nine thousand, eight hundred ninety".
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