Base | Representation |
---|---|
bin | 1001001100010001101110… |
… | …01111111010101000111001 |
3 | 2122120100101201110222000012 |
4 | 10212020313033322220321 |
5 | 10122132303002423301 |
6 | 110553424353151305 |
7 | 4154226022534232 |
oct | 446106717725071 |
9 | 78510351428005 |
10 | 20213043014201 |
11 | 6493337912914 |
12 | 232550b25b535 |
13 | b3810a88539b |
14 | 4dc4606a4089 |
15 | 250bc3406ebb |
hex | 1262373faa39 |
20213043014201 has 4 divisors (see below), whose sum is σ = 20643107759232. Its totient is φ = 19782978269172.
The previous prime is 20213043014159. The next prime is 20213043014231. The reversal of 20213043014201 is 10241034031202.
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 a de Polignac number, because none of the positive numbers 2k-20213043014201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20213043014231) 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, 215032372445 + ... + 215032372538.
It is an arithmetic number, because the mean of its divisors is an integer number (5160776939808).
Almost surely, 220213043014201 is an apocalyptic number.
It is an amenable number.
20213043014201 is a deficient number, since it is larger than the sum of its proper divisors (430064745031).
20213043014201 is an equidigital number, since it uses as much as digits as its factorization.
20213043014201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430064745030.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 20213043014201 its reverse (10241034031202), we get a palindrome (30454077045403).
The spelling of 20213043014201 in words is "twenty trillion, two hundred thirteen billion, forty-three million, fourteen thousand, two hundred one".
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