Base | Representation |
---|---|
bin | 10010101011001101… |
… | …001000000110111100 |
3 | 1220202110210000200011 |
4 | 102223031020012330 |
5 | 312031331323304 |
6 | 13113432313004 |
7 | 1306625002621 |
oct | 225315100674 |
9 | 56673700604 |
10 | 20052214204 |
11 | 855aa52360 |
12 | 3a77542764 |
13 | 1b77459b09 |
14 | d831d8348 |
15 | 7c5631c04 |
hex | 4ab3481bc |
20052214204 has 24 divisors (see below), whose sum is σ = 40533354288. Its totient is φ = 8578487040.
The previous prime is 20052214201. The next prime is 20052214207. The reversal of 20052214204 is 40241225002.
It is an interprime number because it is at equal distance from previous prime (20052214201) and next prime (20052214207).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20052214201) 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, 13403139 + ... + 13404634.
It is an arithmetic number, because the mean of its divisors is an integer number (1688889762).
Almost surely, 220052214204 is an apocalyptic number.
It is an amenable number.
20052214204 is an abundant number, since it is smaller than the sum of its proper divisors (20481140084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20052214204 is a wasteful number, since it uses less digits than its factorization.
20052214204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26807805 (or 26807803 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
Adding to 20052214204 its reverse (40241225002), we get a palindrome (60293439206).
It can be divided in two parts, 20052 and 214204, that added together give a 4-th power (234256 = 224).
The spelling of 20052214204 in words is "twenty billion, fifty-two million, two hundred fourteen thousand, two hundred four".
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