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200201212101001 = 1087216973848851
BaseRepresentation
bin101101100001010011111010…
…001000011000000110001001
3222020212001022200200212001111
4231201103322020120012021
5202220044040244213001
61545443100035050321
760112026445046626
oct5541237210300611
9866761280625044
10200201212101001
1158876947aa5a11
121a554404a409a1
138792b7c74b487
143761b0caa534d
151822a5db3e851
hexb614fa218189

200201212101001 has 8 divisors (see below), whose sum is σ = 200386549466624. Its totient is φ = 200015876869200.

The previous prime is 200201212100909. The next prime is 200201212101029. The reversal of 200201212101001 is 100101212102002.

Adding to 200201212101001 its reverse (100101212102002), we get a palindrome (300302424203003).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200201212101001 - 217 = 200201211969929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200201212131001) 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, 235425226 + ... + 236274076.

It is an arithmetic number, because the mean of its divisors is an integer number (25048318683328).

Almost surely, 2200201212101001 is an apocalyptic number.

It is an amenable number.

200201212101001 is a deficient number, since it is larger than the sum of its proper divisors (185337365623).

200201212101001 is a wasteful number, since it uses less digits than its factorization.

200201212101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066911.

The product of its (nonzero) digits is 16, while the sum is 13.

The spelling of 200201212101001 in words is "two hundred trillion, two hundred one billion, two hundred twelve million, one hundred one thousand, one".

Divisors: 1 1087 216973 848851 235849651 922701037 184177748023 200201212101001