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2240540035213 = 4747671064579
BaseRepresentation
bin100000100110101010100…
…101111100100010001101
321221012020002100201000011
4200212222211330202031
5243202111222111323
64433142340433221
7320605446032404
oct40465245744215
97835202321004
102240540035213
11794231491517
123022943a8811
1313338879775c
147a62ab5663b
153d43555e20d
hex209aa97c88d

2240540035213 has 4 divisors (see below), whose sum is σ = 2288211099840. Its totient is φ = 2192868970588.

The previous prime is 2240540035199. The next prime is 2240540035229. The reversal of 2240540035213 is 3125300450422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240540035213 - 213 = 2240540027021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240540035273) 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 3 ways as a sum of consecutive naturals, for example, 23835532243 + ... + 23835532336.

It is an arithmetic number, because the mean of its divisors is an integer number (572052774960).

Almost surely, 22240540035213 is an apocalyptic number.

It is an amenable number.

2240540035213 is a deficient number, since it is larger than the sum of its proper divisors (47671064627).

2240540035213 is an equidigital number, since it uses as much as digits as its factorization.

2240540035213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47671064626.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2240540035213 its reverse (3125300450422), we get a palindrome (5365840485635).

The spelling of 2240540035213 in words is "two trillion, two hundred forty billion, five hundred forty million, thirty-five thousand, two hundred thirteen".

Divisors: 1 47 47671064579 2240540035213