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12050002002443 = 23796631811779
BaseRepresentation
bin1010111101011001110000…
…0101101100001000001011
31120122222011100200000020212
42233112130011230020023
53034411401003034233
641343410002311335
72352404166015206
oct257263405541013
946588140600225
1012050002002443
113926416a95369
12142745535854b
136954059b0b92
142d931a6b093d
1515d6aca5da48
hexaf59c16c20b

12050002002443 has 8 divisors (see below), whose sum is σ = 12733078617600. Its totient is φ = 11380189011048.

The previous prime is 12050002002407. The next prime is 12050002002457. The reversal of 12050002002443 is 34420020005021.

It is a happy number.

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 12050002002443 - 212 = 12050001998347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12050002062443) 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, 3315904073 + ... + 3315907706.

It is an arithmetic number, because the mean of its divisors is an integer number (1591634827200).

Almost surely, 212050002002443 is an apocalyptic number.

12050002002443 is a deficient number, since it is larger than the sum of its proper divisors (683076615157).

12050002002443 is an equidigital number, since it uses as much as digits as its factorization.

12050002002443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631811881.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 12050002002443 its reverse (34420020005021), we get a palindrome (46470022007464).

The spelling of 12050002002443 in words is "twelve trillion, fifty billion, two million, two thousand, four hundred forty-three".

Divisors: 1 23 79 1817 6631811779 152531670917 523913130541 12050002002443