Base | Representation |
---|---|
bin | 100110101110… |
… | …0010100110110 |
3 | 1102012101212222 |
4 | 1031130110312 |
5 | 20144113420 |
6 | 2003042342 |
7 | 334361624 |
oct | 115342466 |
9 | 42171788 |
10 | 20301110 |
11 | 10506585 |
12 | 69703b2 |
13 | 428a4bb |
14 | 29a6514 |
15 | 1bb0225 |
hex | 135c536 |
20301110 has 16 divisors (see below), whose sum is σ = 36885456. Its totient is φ = 8044128.
The previous prime is 20301107. The next prime is 20301119. The reversal of 20301110 is 1110302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20301119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8417 + ... + 10556.
It is an arithmetic number, because the mean of its divisors is an integer number (2305341).
Almost surely, 220301110 is an apocalyptic number.
20301110 is a deficient number, since it is larger than the sum of its proper divisors (16584346).
20301110 is a wasteful number, since it uses less digits than its factorization.
20301110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19087.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 20301110 is about 4505.6753100950. The cubic root of 20301110 is about 272.7972123995.
Adding to 20301110 its reverse (1110302), we get a palindrome (21411412).
The spelling of 20301110 in words is "twenty million, three hundred one thousand, one hundred ten".
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