Base | Representation |
---|---|
bin | 10010101000111011… |
… | …010111010010000101 |
3 | 1220122210212201012201 |
4 | 102220323113102011 |
5 | 311442041101313 |
6 | 13105545314501 |
7 | 1305652135642 |
oct | 225073272205 |
9 | 56583781181 |
10 | 20014003333 |
11 | 8540423a25 |
12 | 3a66795a31 |
13 | 1b6c56b72c |
14 | d7c0ccdc9 |
15 | 7c20d50dd |
hex | 4a8ed7485 |
20014003333 has 4 divisors (see below), whose sum is σ = 20554922380. Its totient is φ = 19473084288.
The previous prime is 20014003327. The next prime is 20014003369. The reversal of 20014003333 is 33330041002.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17769423204 + 2244580129 = 133302^2 + 47377^2 .
It is a cyclic number.
It is not a de Polignac number, because 20014003333 - 233 = 11424068741 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20014003333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20014003133) 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 3 ways as a sum of consecutive naturals, for example, 270459468 + ... + 270459541.
It is an arithmetic number, because the mean of its divisors is an integer number (5138730595).
Almost surely, 220014003333 is an apocalyptic number.
It is an amenable number.
20014003333 is a deficient number, since it is larger than the sum of its proper divisors (540919047).
20014003333 is an equidigital number, since it uses as much as digits as its factorization.
20014003333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 540919046.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20014003333 its reverse (33330041002), we get a palindrome (53344044335).
The spelling of 20014003333 in words is "twenty billion, fourteen million, three thousand, three hundred thirty-three".
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