Base | Representation |
---|---|
bin | 10010111100011100… |
… | …000001000100111111 |
3 | 1221111121210122022110 |
4 | 102330130001010333 |
5 | 313124340031424 |
6 | 13202241145103 |
7 | 1320035311536 |
oct | 227434010477 |
9 | 57447718273 |
10 | 20341330239 |
11 | 869917252a |
12 | 3b3832b193 |
13 | 1bc23168a9 |
14 | dad77731d |
15 | 7e0be0c29 |
hex | 4bc70113f |
20341330239 has 16 divisors (see below), whose sum is σ = 27527399424. Its totient is φ = 13358402400.
The previous prime is 20341330223. The next prime is 20341330253. The reversal of 20341330239 is 93203314302.
It is not a de Polignac number, because 20341330239 - 24 = 20341330223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20341330259) 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, 211122 + ... + 291984.
It is an arithmetic number, because the mean of its divisors is an integer number (1720462464).
Almost surely, 220341330239 is an apocalyptic number.
20341330239 is a deficient number, since it is larger than the sum of its proper divisors (7186069185).
20341330239 is a wasteful number, since it uses less digits than its factorization.
20341330239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82118.
The product of its (nonzero) digits is 11664, while the sum is 30.
The spelling of 20341330239 in words is "twenty billion, three hundred forty-one million, three hundred thirty thousand, two hundred thirty-nine".
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