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33421113241 = 47969772679
BaseRepresentation
bin11111001000000011…
…011011011110011001
310012021011201110110221
4133020003123132121
51021421301110431
623204202240041
72262130526635
oct371003333631
9105234643427
1033421113241
11131a039004a
1265887b6021
1331c80a0c69
14189094ddc5
15d09152111
hex7c80db799

33421113241 has 4 divisors (see below), whose sum is σ = 33490886400. Its totient is φ = 33351340084.

The previous prime is 33421113233. The next prime is 33421113277. The reversal of 33421113241 is 14231112433.

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 33421113241 - 23 = 33421113233 is a prime.

It is a super-2 number, since 2×334211132412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33421110241) 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, 34885861 + ... + 34886818.

It is an arithmetic number, because the mean of its divisors is an integer number (8372721600).

Almost surely, 233421113241 is an apocalyptic number.

It is an amenable number.

33421113241 is a deficient number, since it is larger than the sum of its proper divisors (69773159).

33421113241 is an equidigital number, since it uses as much as digits as its factorization.

33421113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69773158.

The product of its digits is 1728, while the sum is 25.

Adding to 33421113241 its reverse (14231112433), we get a palindrome (47652225674).

The spelling of 33421113241 in words is "thirty-three billion, four hundred twenty-one million, one hundred thirteen thousand, two hundred forty-one".

Divisors: 1 479 69772679 33421113241