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2140513622245 = 51949219652501
BaseRepresentation
bin11111001001100000100…
…011011101100011100101
321120122001002000102222101
4133021200203131203211
5240032232441402440
64315201031332101
7310434631405225
oct37114043354345
97518032012871
102140513622245
11755872155a19
122a6a19821031
13126b0766a94b
147585c3bc085
153aa2dd5869a
hex1f2608dd8e5

2140513622245 has 8 divisors (see below), whose sum is σ = 2569934273400. Its totient is φ = 1711532280000.

The previous prime is 2140513622231. The next prime is 2140513622279. The reversal of 2140513622245 is 5422263150412.

It can be written as a sum of positive squares in 4 ways, for example, as 990984412324 + 1149529209921 = 995482^2 + 1072161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2140513622245 - 211 = 2140513620197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109816506 + ... + 109835995.

It is an arithmetic number, because the mean of its divisors is an integer number (321241784175).

Almost surely, 22140513622245 is an apocalyptic number.

It is an amenable number.

2140513622245 is a deficient number, since it is larger than the sum of its proper divisors (429420651155).

2140513622245 is a wasteful number, since it uses less digits than its factorization.

2140513622245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219654455.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 2140513622245 its reverse (5422263150412), we get a palindrome (7562776772657).

The spelling of 2140513622245 in words is "two trillion, one hundred forty billion, five hundred thirteen million, six hundred twenty-two thousand, two hundred forty-five".

Divisors: 1 5 1949 9745 219652501 1098262505 428102724449 2140513622245