Base | Representation |
---|---|
bin | 10010110100000010… |
… | …001010011101000000 |
3 | 1221010210111100102210 |
4 | 102310002022131000 |
5 | 312332241211133 |
6 | 13140243142120 |
7 | 1313404005306 |
oct | 226402123500 |
9 | 57123440383 |
10 | 20200335168 |
11 | 8626620882 |
12 | 3ab9074940 |
13 | 1b9c04b660 |
14 | d98b54276 |
15 | 7d363e763 |
hex | 4b408a740 |
20200335168 has 56 divisors (see below), whose sum is σ = 57558013408. Its totient is φ = 6215486976.
The previous prime is 20200335163. The next prime is 20200335271. The reversal of 20200335168 is 86153300202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200335163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044046 + ... + 4049037.
It is an arithmetic number, because the mean of its divisors is an integer number (1027821668).
Almost surely, 220200335168 is an apocalyptic number.
It is an amenable number.
20200335168 is an abundant number, since it is smaller than the sum of its proper divisors (37357678240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200335168 is a wasteful number, since it uses less digits than its factorization.
20200335168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8093111 (or 8093101 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 20200335168 in words is "twenty billion, two hundred million, three hundred thirty-five thousand, one hundred sixty-eight".
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