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2100000033113 = 8669242242477
BaseRepresentation
bin11110100011110001110…
…000011000100101011001
321102202110121112212122012
4132203301300120211121
5233401300002024423
64244420544435305
7304501646522063
oct36436160304531
97382417485565
102100000033113
1173a6722a9854
1229abb1918b35
1312304c085bb8
14738d791c733
153995c222078
hex1e8f1c18959

2100000033113 has 4 divisors (see below), whose sum is σ = 2100242284260. Its totient is φ = 2099757781968.

The previous prime is 2100000033107. The next prime is 2100000033133. The reversal of 2100000033113 is 3113300000012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1514762793049 + 585237240064 = 1230757^2 + 765008^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100000033113 - 24 = 2100000033097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100000033133) 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, 121112570 + ... + 121129907.

It is an arithmetic number, because the mean of its divisors is an integer number (525060571065).

Almost surely, 22100000033113 is an apocalyptic number.

It is an amenable number.

2100000033113 is a deficient number, since it is larger than the sum of its proper divisors (242251147).

2100000033113 is an equidigital number, since it uses as much as digits as its factorization.

2100000033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242251146.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 2100000033113 its reverse (3113300000012), we get a palindrome (5213300033125).

The spelling of 2100000033113 in words is "two trillion, one hundred billion, thirty-three thousand, one hundred thirteen".

Divisors: 1 8669 242242477 2100000033113