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210110011001 = 1173925846969
BaseRepresentation
bin1100001110101110001…
…0000101011001111001
3202002022221001110100022
43003223202011121321
511420301130323001
6240305002420225
721115502424512
oct3035342053171
9662287043308
10210110011001
118111a6950a0
1234879501675
1316a75a469c7
14a252abda09
1556ead1311b
hex30eb885679

210110011001 has 8 divisors (see below), whose sum is σ = 229521093600. Its totient is φ = 190750623840.

The previous prime is 210110010991. The next prime is 210110011009. The reversal of 210110011001 is 100110011012.

It is a happy number.

210110011001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210110011001 - 214 = 210109994617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210110011001.

It is not an unprimeable number, because it can be changed into a prime (210110011009) 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 7 ways as a sum of consecutive naturals, for example, 12915356 + ... + 12931613.

It is an arithmetic number, because the mean of its divisors is an integer number (28690136700).

Almost surely, 2210110011001 is an apocalyptic number.

It is an amenable number.

210110011001 is a deficient number, since it is larger than the sum of its proper divisors (19411082599).

210110011001 is a wasteful number, since it uses less digits than its factorization.

210110011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25847719.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 210110011001 its reverse (100110011012), we get a palindrome (310220022013).

The spelling of 210110011001 in words is "two hundred ten billion, one hundred ten million, eleven thousand, one".

Divisors: 1 11 739 8129 25846969 284316659 19100910091 210110011001