Base | Representation |
---|---|
bin | 10010110000000001… |
… | …101100101001010110 |
3 | 1220222002222122220110 |
4 | 102300001230221112 |
5 | 312213033313324 |
6 | 13125442143450 |
7 | 1311626363556 |
oct | 226001545126 |
9 | 56862878813 |
10 | 20133104214 |
11 | 85a1681203 |
12 | 3a9a651b86 |
13 | 1b8b13c322 |
14 | d8dc53166 |
15 | 7cc7ae329 |
hex | 4b006ca56 |
20133104214 has 16 divisors (see below), whose sum is σ = 40275753840. Its totient is φ = 6709443840.
The previous prime is 20133104207. The next prime is 20133104219. The reversal of 20133104214 is 41240133102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20133104219) 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, 370159 + ... + 421050.
It is an arithmetic number, because the mean of its divisors is an integer number (2517234615).
Almost surely, 220133104214 is an apocalyptic number.
20133104214 is an abundant number, since it is smaller than the sum of its proper divisors (20142649626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20133104214 is a wasteful number, since it uses less digits than its factorization.
20133104214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795455.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 20133104214 its reverse (41240133102), we get a palindrome (61373237316).
The spelling of 20133104214 in words is "twenty billion, one hundred thirty-three million, one hundred four thousand, two hundred fourteen".
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