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13342033421 = 43793927593
BaseRepresentation
bin11000110110011111…
…10100011000001101
31021102211101112002222
430123033310120031
5204311030032141
610043530025125
7651425261423
oct143317643015
937384345088
1013342033421
115727259202
1227042781a5
1313481c8a42
14907d61113
155314b514b
hex31b3f460d

13342033421 has 8 divisors (see below), whose sum is σ = 13825130880. Its totient is φ = 12866791392.

The previous prime is 13342033357. The next prime is 13342033423. The reversal of 13342033421 is 12433024331.

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 13342033421 - 26 = 13342033357 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 (13342033423) 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, 1960400 + ... + 1967193.

It is an arithmetic number, because the mean of its divisors is an integer number (1728141360).

Almost surely, 213342033421 is an apocalyptic number.

It is an amenable number.

13342033421 is a deficient number, since it is larger than the sum of its proper divisors (483097459).

13342033421 is an equidigital number, since it uses as much as digits as its factorization.

13342033421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927715.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13342033421 its reverse (12433024331), we get a palindrome (25775057752).

The spelling of 13342033421 in words is "thirteen billion, three hundred forty-two million, thirty-three thousand, four hundred twenty-one".

Divisors: 1 43 79 3397 3927593 168886499 310279847 13342033421