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13442130241 = 193677192407
BaseRepresentation
bin11001000010011011…
…01010000101000001
31021200210201222010121
430201031222011001
5210012141131431
610101503300241
7654052136041
oct144115520501
937623658117
1013442130241
115778806451
1227318aa681
131362b74627
14917379721
1553a188611
hex32136a141

13442130241 has 8 divisors (see below), whose sum is σ = 14153532480. Its totient is φ = 12731120208.

The previous prime is 13442130209. The next prime is 13442130259. The reversal of 13442130241 is 14203124431.

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 13442130241 - 25 = 13442130209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13442130271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26341 + ... + 166066.

It is an arithmetic number, because the mean of its divisors is an integer number (1769191560).

Almost surely, 213442130241 is an apocalyptic number.

It is an amenable number.

13442130241 is a deficient number, since it is larger than the sum of its proper divisors (711402239).

13442130241 is a wasteful number, since it uses less digits than its factorization.

13442130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196103.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13442130241 its reverse (14203124431), we get a palindrome (27645254672).

The spelling of 13442130241 in words is "thirteen billion, four hundred forty-two million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 19 3677 69863 192407 3655733 707480539 13442130241