Base | Representation |
---|---|
bin | 10010101010100010… |
… | …011001101111100010 |
3 | 1220201200201000012202 |
4 | 102222202121233202 |
5 | 312020444423432 |
6 | 13112352253202 |
7 | 1306430544644 |
oct | 225242315742 |
9 | 56650630182 |
10 | 20041014242 |
11 | 85546a2697 |
12 | 3a73841202 |
13 | 1b75038012 |
14 | d81920894 |
15 | 7c466d462 |
hex | 4aa899be2 |
20041014242 has 8 divisors (see below), whose sum is σ = 30073285596. Its totient is φ = 10016585712.
The previous prime is 20041014239. The next prime is 20041014251. The reversal of 20041014242 is 24241014002.
It can be written as a sum of positive squares in 2 ways, for example, as 18738598321 + 1302415921 = 136889^2 + 36089^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 1954313 + ... + 1964540.
Almost surely, 220041014242 is an apocalyptic number.
20041014242 is a deficient number, since it is larger than the sum of its proper divisors (10032271354).
20041014242 is a wasteful number, since it uses less digits than its factorization.
20041014242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3921412.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 20041014242 its reverse (24241014002), we get a palindrome (44282028244).
The spelling of 20041014242 in words is "twenty billion, forty-one million, fourteen thousand, two hundred forty-two".
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