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201000202112101 = 774912938330267
BaseRepresentation
bin101101101100111100000001…
…101001011000110001100101
3222100200102122200100211201211
4231230330001221120301211
5202321141403220041401
61551254115035551421
760223533246065620
oct5554740151306145
9870612580324654
10201000202112101
1159054786034037
121a663228bbb571
1388203123a1182
14378c666c3cdb7
15183872342a951
hexb6cf01a58c65

201000202112101 has 8 divisors (see below), whose sum is σ = 229714829334720. Its totient is φ = 172285653048288.

The previous prime is 201000202112093. The next prime is 201000202112107. The reversal of 201000202112101 is 101211202000102.

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 201000202112101 - 23 = 201000202112093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000202112107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13921231 + ... + 24409036.

It is an arithmetic number, because the mean of its divisors is an integer number (28714353666840).

Almost surely, 2201000202112101 is an apocalyptic number.

It is an amenable number.

201000202112101 is a deficient number, since it is larger than the sum of its proper divisors (28714627222619).

201000202112101 is an equidigital number, since it uses as much as digits as its factorization.

201000202112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39079403.

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

Adding to 201000202112101 its reverse (101211202000102), we get a palindrome (302211404112203).

The spelling of 201000202112101 in words is "two hundred one trillion, two hundred two million, one hundred twelve thousand, one hundred one".

Divisors: 1 7 749129 5243903 38330267 268311869 28714314587443 201000202112101