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2110210001100 = 22325222785312109
BaseRepresentation
bin11110101101010010010…
…100010100100011001100
321110201211011101222200200
4132231102110110203030
5234033202230013400
64253230031453500
7305312654025435
oct36552224244314
97421734358620
102110210001100
11743a31594923
122a0b81087290
13123cb840a786
14741c58da48c
1539d58757b00
hex1eb525148cc

2110210001100 has 216 divisors, whose sum is σ = 6651811704720. Its totient is φ = 559540707840.

The previous prime is 2110210001099. The next prime is 2110210001101. The reversal of 2110210001100 is 11000120112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2110210001099) and next prime (2110210001101).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2110210001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 174261846 + ... + 174273954.

Almost surely, 22110210001100 is an apocalyptic number.

2110210001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110210001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325905852360).

2110210001100 is an abundant number, since it is smaller than the sum of its proper divisors (4541601703620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110210001100 is a wasteful number, since it uses less digits than its factorization.

2110210001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209 (or 13199 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2110210001100 its reverse (11000120112), we get a palindrome (2121210121212).

The spelling of 2110210001100 in words is "two trillion, one hundred ten billion, two hundred ten million, one thousand, one hundred".