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12240500050443 = 37582880954783
BaseRepresentation
bin1011001000011111011010…
…1010000100101000001011
31121100011212111100112001010
42302013312222010220023
53101022021003103233
642011112540455003
72402230000504230
oct262076652045013
947304774315033
1012240500050443
11399a192195375
12145835a84a463
136aa374563342
1430462c837787
1516360bc04b63
hexb21f6a84a0b

12240500050443 has 8 divisors (see below), whose sum is σ = 18652190553088. Its totient is φ = 6994571457384.

The previous prime is 12240500050439. The next prime is 12240500050451. The reversal of 12240500050443 is 34405000504221.

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

It is not a de Polignac number, because 12240500050443 - 22 = 12240500050439 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 12240500050443.

It is not an unprimeable number, because it can be changed into a prime (12240500050423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291440477371 + ... + 291440477412.

It is an arithmetic number, because the mean of its divisors is an integer number (2331523819136).

Almost surely, 212240500050443 is an apocalyptic number.

12240500050443 is a deficient number, since it is larger than the sum of its proper divisors (6411690502645).

12240500050443 is an equidigital number, since it uses as much as digits as its factorization.

12240500050443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582880954793.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 12240500050443 its reverse (34405000504221), we get a palindrome (46645500554664).

The spelling of 12240500050443 in words is "twelve trillion, two hundred forty billion, five hundred million, fifty thousand, four hundred forty-three".

Divisors: 1 3 7 21 582880954783 1748642864349 4080166683481 12240500050443