Base | Representation |
---|---|
bin | 101101111110101100000100… |
… | …011110000111011000101001 |
3 | 222112000001012220022011211212 |
4 | 231332230010132013120221 |
5 | 203001133100132413001 |
6 | 1554030332251002505 |
7 | 60410625420550535 |
oct | 5576540436073051 |
9 | 875001186264755 |
10 | 202220020201001 |
11 | 594850355a16a0 |
12 | 1a81b717739435 |
13 | 88ab35c770aaa |
14 | 37d1703418bc5 |
15 | 185a317dec7bb |
hex | b7eb04787629 |
202220020201001 has 4 divisors (see below), whose sum is σ = 220603658401104. Its totient is φ = 183836382000900.
The previous prime is 202220020200953. The next prime is 202220020201021. The reversal of 202220020201001 is 100102020022202.
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 202220020201001 - 230 = 202218946459177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202220020201021) 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, 9191819100035 + ... + 9191819100056.
It is an arithmetic number, because the mean of its divisors is an integer number (55150914600276).
Almost surely, 2202220020201001 is an apocalyptic number.
It is an amenable number.
202220020201001 is a deficient number, since it is larger than the sum of its proper divisors (18383638200103).
202220020201001 is a wasteful number, since it uses less digits than its factorization.
202220020201001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18383638200102.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 202220020201001 its reverse (100102020022202), we get a palindrome (302322040223203).
The spelling of 202220020201001 in words is "two hundred two trillion, two hundred twenty billion, twenty million, two hundred one thousand, one".
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