Base | Representation |
---|---|
bin | 1001000111010101011000… |
… | …11011111010010111011001 |
3 | 2121222010000210110022201220 |
4 | 10203222230123322113121 |
5 | 10111341443330314431 |
6 | 110343420155002253 |
7 | 4136034303253026 |
oct | 443525433722731 |
9 | 77863023408656 |
10 | 20043210401241 |
11 | 6428306823045 |
12 | 22b8612739389 |
13 | b250b35071b1 |
14 | 4d414cd6054d |
15 | 24b583622b96 |
hex | 123aac6fa5d9 |
20043210401241 has 4 divisors (see below), whose sum is σ = 26724280534992. Its totient is φ = 13362140267492.
The previous prime is 20043210401239. The next prime is 20043210401287. The reversal of 20043210401241 is 14210401234002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20043210401241 - 21 = 20043210401239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20043210401441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340535066871 + ... + 3340535066876.
It is an arithmetic number, because the mean of its divisors is an integer number (6681070133748).
Almost surely, 220043210401241 is an apocalyptic number.
It is an amenable number.
20043210401241 is a deficient number, since it is larger than the sum of its proper divisors (6681070133751).
20043210401241 is an equidigital number, since it uses as much as digits as its factorization.
20043210401241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6681070133750.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 20043210401241 its reverse (14210401234002), we get a palindrome (34253611635243).
The spelling of 20043210401241 in words is "twenty trillion, forty-three billion, two hundred ten million, four hundred one thousand, two hundred forty-one".
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