Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …111111111100110010111 |
3 | 21011010111021222010202112 |
4 | 131121131113333212113 |
5 | 231044333001400043 |
6 | 4144022334501235 |
7 | 265645316604656 |
oct | 35313527774627 |
9 | 7133437863675 |
10 | 2020201200023 |
11 | 709842a02416 |
12 | 28764136481b |
13 | 118672826576 |
14 | 6dac778b19d |
15 | 3783b73d518 |
hex | 1d65d5ff997 |
2020201200023 has 4 divisors (see below), whose sum is σ = 2024803025520. Its totient is φ = 2015599374528.
The previous prime is 2020201200011. The next prime is 2020201200047. The reversal of 2020201200023 is 3200021020202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2020201200023 - 232 = 2015906232727 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020201199980 and 2020201200007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020201200323) 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, 2300912090 + ... + 2300912967.
It is an arithmetic number, because the mean of its divisors is an integer number (506200756380).
Almost surely, 22020201200023 is an apocalyptic number.
2020201200023 is a deficient number, since it is larger than the sum of its proper divisors (4601825497).
2020201200023 is an equidigital number, since it uses as much as digits as its factorization.
2020201200023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4601825496.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 2020201200023 its reverse (3200021020202), we get a palindrome (5220222220225).
The spelling of 2020201200023 in words is "two trillion, twenty billion, two hundred one million, two hundred thousand, twenty-three".
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