Base | Representation |
---|---|
bin | 1001001100110001100101… |
… | …00011000111110100001011 |
3 | 2122121222112112001200022012 |
4 | 10212120302203013310023 |
5 | 10122422313333011021 |
6 | 111005333323250135 |
7 | 4155402554020064 |
oct | 446306243076413 |
9 | 78558475050265 |
10 | 20230144032011 |
11 | 649a6129a8691 |
12 | 23288a237994b |
13 | b39904787634 |
14 | 4dd20395b56b |
15 | 2513748d535b |
hex | 1266328c7d0b |
20230144032011 has 8 divisors (see below), whose sum is σ = 20389626445824. Its totient is φ = 20070664586280.
The previous prime is 20230144031987. The next prime is 20230144032031. The reversal of 20230144032011 is 11023044103202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20230144032011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20230144032031) 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, 14110646 + ... + 15478068.
It is an arithmetic number, because the mean of its divisors is an integer number (2548703305728).
Almost surely, 220230144032011 is an apocalyptic number.
20230144032011 is a deficient number, since it is larger than the sum of its proper divisors (159482413813).
20230144032011 is a wasteful number, since it uses less digits than its factorization.
20230144032011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1484041.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 20230144032011 its reverse (11023044103202), we get a palindrome (31253188135213).
The spelling of 20230144032011 in words is "twenty trillion, two hundred thirty billion, one hundred forty-four million, thirty-two thousand, eleven".
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