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2110020332131 = 3844954878419
BaseRepresentation
bin11110101101000111000…
…000110010101001100011
321110201022221111210210001
4132231013000302221203
5234032310201112011
64253155134320431
7305305161616615
oct36550700625143
97421287453701
102110020332131
11743944518808
122a0b29659117
13123c8802c90a
14741a8646db5
1539d46c8e7c1
hex1eb47032a63

2110020332131 has 4 divisors (see below), whose sum is σ = 2110075249000. Its totient is φ = 2109965415264.

The previous prime is 2110020332107. The next prime is 2110020332141. The reversal of 2110020332131 is 1312330200112.

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

It is a cyclic number.

It is not a de Polignac number, because 2110020332131 - 221 = 2110018234979 is a prime.

It is a super-2 number, since 2×21100203321312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110020332099 and 2110020332108.

It is not an unprimeable number, because it can be changed into a prime (2110020332141) 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, 27400761 + ... + 27477658.

It is an arithmetic number, because the mean of its divisors is an integer number (527518812250).

Almost surely, 22110020332131 is an apocalyptic number.

2110020332131 is a deficient number, since it is larger than the sum of its proper divisors (54916869).

2110020332131 is an equidigital number, since it uses as much as digits as its factorization.

2110020332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54916868.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2110020332131 its reverse (1312330200112), we get a palindrome (3422350532243).

The spelling of 2110020332131 in words is "two trillion, one hundred ten billion, twenty million, three hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 38449 54878419 2110020332131