Base | Representation |
---|---|
bin | 10010110100000010… |
… | …011101101111010100 |
3 | 1221010210122100210120 |
4 | 102310002131233110 |
5 | 312332301223124 |
6 | 13140244551540 |
7 | 1313404454520 |
oct | 226402355724 |
9 | 57123570716 |
10 | 20200414164 |
11 | 8626675167 |
12 | 3ab90b25b0 |
13 | 1b9c0785b8 |
14 | d98b74d80 |
15 | 7d3657d79 |
hex | 4b409dbd4 |
20200414164 has 48 divisors (see below), whose sum is σ = 53880422400. Its totient is φ = 5770191456.
The previous prime is 20200414163. The next prime is 20200414187. The reversal of 20200414164 is 46141400202.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200414163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363757 + ... + 415595.
It is an arithmetic number, because the mean of its divisors is an integer number (1122508800).
Almost surely, 220200414164 is an apocalyptic number.
It is an amenable number.
20200414164 is an abundant number, since it is smaller than the sum of its proper divisors (33680008236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200414164 is a wasteful number, since it uses less digits than its factorization.
20200414164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56492 (or 56490 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 20200414164 its reverse (46141400202), we get a palindrome (66341814366).
The spelling of 20200414164 in words is "twenty billion, two hundred million, four hundred fourteen thousand, one hundred sixty-four".
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