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211001200201 = 1119181927291
BaseRepresentation
bin1100010010000010100…
…1101100111001001001
3202011122000222120002201
43010200221230321021
511424112301401301
6240533240000201
721146543415661
oct3044051547111
9664560876081
10211001200201
11815377497a0
1234a87a60061
1316b88576bac
14a2d91c51a1
15574e19e201
hex3120a6ce49

211001200201 has 4 divisors (see below), whose sum is σ = 230183127504. Its totient is φ = 191819272900.

The previous prime is 211001200187. The next prime is 211001200237. The reversal of 211001200201 is 102002100112.

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 211001200201 - 25 = 211001200169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211001200271) 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, 9590963635 + ... + 9590963656.

It is an arithmetic number, because the mean of its divisors is an integer number (57545781876).

Almost surely, 2211001200201 is an apocalyptic number.

It is an amenable number.

211001200201 is a deficient number, since it is larger than the sum of its proper divisors (19181927303).

211001200201 is a wasteful number, since it uses less digits than its factorization.

211001200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19181927302.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 211001200201 its reverse (102002100112), we get a palindrome (313003300313).

The spelling of 211001200201 in words is "two hundred eleven billion, one million, two hundred thousand, two hundred one".

Divisors: 1 11 19181927291 211001200201