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20212000120101 = 36737333373367
BaseRepresentation
bin1001001100001111110010…
…00101100101110100100101
32122120020201001002110020210
410212013321011211310211
510122123134012320401
6110553133100250033
74154161130222526
oct446077105456445
978506631073223
1020212000120101
116492952162069
122325279b40919
13b37ca27aa29a
144dc3a1d8c84d
15250b61aa14d6
hex1261f9165d25

20212000120101 has 4 divisors (see below), whose sum is σ = 26949333493472. Its totient is φ = 13474666746732.

The previous prime is 20212000120087. The next prime is 20212000120121. The reversal of 20212000120101 is 10102100021202.

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 not a de Polignac number, because 20212000120101 - 27 = 20212000119973 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 (20212000120121) 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, 3368666686681 + ... + 3368666686686.

It is an arithmetic number, because the mean of its divisors is an integer number (6737333373368).

Almost surely, 220212000120101 is an apocalyptic number.

It is an amenable number.

20212000120101 is a deficient number, since it is larger than the sum of its proper divisors (6737333373371).

20212000120101 is an equidigital number, since it uses as much as digits as its factorization.

20212000120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737333373370.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20212000120101 its reverse (10102100021202), we get a palindrome (30314100141303).

The spelling of 20212000120101 in words is "twenty trillion, two hundred twelve billion, one hundred twenty thousand, one hundred one".

Divisors: 1 3 6737333373367 20212000120101