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210001112011 = 7124411211701
BaseRepresentation
bin1100001110010100001…
…0101010101111001011
3202002001100010211000101
43003211002222233023
511420040241041021
6240250112350231
721113010666655
oct3034502525713
9662040124011
10210001112011
1181074175729
1234848b45377
1316a59308832
14a2424536d5
1556e14a1a91
hex30e50aabcb

210001112011 has 8 divisors (see below), whose sum is σ = 213046292448. Its totient is φ = 206958360000.

The previous prime is 210001111987. The next prime is 210001112017. The reversal of 210001112011 is 110211100012.

210001112011 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 210001112011 - 27 = 210001111883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210001112017) 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, 432540 + ... + 779161.

It is an arithmetic number, because the mean of its divisors is an integer number (26630786556).

Almost surely, 2210001112011 is an apocalyptic number.

210001112011 is a deficient number, since it is larger than the sum of its proper divisors (3045180437).

210001112011 is a wasteful number, since it uses less digits than its factorization.

210001112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214213.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 210001112011 its reverse (110211100012), we get a palindrome (320212212023).

The spelling of 210001112011 in words is "two hundred ten billion, one million, one hundred twelve thousand, eleven".

Divisors: 1 71 2441 173311 1211701 86030771 2957762141 210001112011