Base | Representation |
---|---|
bin | 10010101011111011… |
… | …100111101011100110 |
3 | 1220210022201020101120 |
4 | 102223323213223212 |
5 | 312042441332100 |
6 | 13114545434410 |
7 | 1310133414162 |
oct | 225373475346 |
9 | 56708636346 |
10 | 20064402150 |
11 | 8566917341 |
12 | 3a7b63ba06 |
13 | 1b79b36510 |
14 | d84a8bca2 |
15 | 7c673d0a0 |
hex | 4abee7ae6 |
20064402150 has 96 divisors (see below), whose sum is σ = 56739680928. Its totient is φ = 4648396800.
The previous prime is 20064402121. The next prime is 20064402161. The reversal of 20064402150 is 5120446002.
20064402150 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 20064402150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269481 + ... + 335780.
It is an arithmetic number, because the mean of its divisors is an integer number (591038343).
Almost surely, 220064402150 is an apocalyptic number.
20064402150 is an abundant number, since it is smaller than the sum of its proper divisors (36675278778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20064402150 is a wasteful number, since it uses less digits than its factorization.
20064402150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605306 (or 605301 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 20064402150 its reverse (5120446002), we get a palindrome (25184848152).
The spelling of 20064402150 in words is "twenty billion, sixty-four million, four hundred two thousand, one hundred fifty".
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