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112102020011101 = 1049106865605349
BaseRepresentation
bin11001011111010011001001…
…000101001101010001011101
3112200220211220112001011121211
4121133103021011031101131
5104143134414110323401
61034230542415424421
732420050363021411
oct3137231105152135
9480824815034554
10112102020011101
11327a022189133a
12106a6157825111
134a722379a7ab3
141d97aa3c38d41
15ce606de41951
hex65f4c914d45d

112102020011101 has 4 divisors (see below), whose sum is σ = 112208885617500. Its totient is φ = 111995154404704.

The previous prime is 112102020011099. The next prime is 112102020011119. The reversal of 112102020011101 is 101110020201211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39381887699001 + 72720132312100 = 6275499^2 + 8527610^2 .

It is a cyclic number.

It is not a de Polignac number, because 112102020011101 - 21 = 112102020011099 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 (112102020011161) 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, 53432801626 + ... + 53432803723.

It is an arithmetic number, because the mean of its divisors is an integer number (28052221404375).

Almost surely, 2112102020011101 is an apocalyptic number.

It is an amenable number.

112102020011101 is a deficient number, since it is larger than the sum of its proper divisors (106865606399).

112102020011101 is a wasteful number, since it uses less digits than its factorization.

112102020011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106865606398.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112102020011101 its reverse (101110020201211), we get a palindrome (213212040212312).

The spelling of 112102020011101 in words is "one hundred twelve trillion, one hundred two billion, twenty million, eleven thousand, one hundred one".

Divisors: 1 1049 106865605349 112102020011101