Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101001110010111100 |
3 | 1221010210020112221120 |
4 | 102310001221302330 |
5 | 312332222421104 |
6 | 13140240230540 |
7 | 1313402610315 |
oct | 226401516274 |
9 | 57123215846 |
10 | 20200201404 |
11 | 862653a329 |
12 | 3ab900b450 |
13 | 1b9c0027c6 |
14 | d98b1b60c |
15 | 7d3614cd9 |
hex | 4b4069cbc |
20200201404 has 24 divisors (see below), whose sum is σ = 47144020560. Its totient is φ = 6731940864.
The previous prime is 20200201391. The next prime is 20200201429. The reversal of 20200201404 is 40410200202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124039 + ... + 236190.
It is an arithmetic number, because the mean of its divisors is an integer number (1964334190).
Almost surely, 220200201404 is an apocalyptic number.
It is an amenable number.
20200201404 is an abundant number, since it is smaller than the sum of its proper divisors (26943819156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200201404 is a wasteful number, since it uses less digits than its factorization.
20200201404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364909 (or 364907 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 20200201404 its reverse (40410200202), we get a palindrome (60610401606).
The spelling of 20200201404 in words is "twenty billion, two hundred million, two hundred one thousand, four hundred four".
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