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13004214641 = 116719175949
BaseRepresentation
bin11000001110001110…
…01001000101110001
31020120021201112212022
430013013021011301
5203113034332031
65550221241225
7640154000135
oct140707110561
936507645768
1013004214641
1155735a3a30
12262b103215
1312c3219182
148b51453c5
155119d597b
hex3071c9171

13004214641 has 8 divisors (see below), whose sum is σ = 14188608000. Its totient is φ = 11820186640.

The previous prime is 13004214607. The next prime is 13004214661. The reversal of 13004214641 is 14641240031.

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 13004214641 - 26 = 13004214577 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 13004214641.

It is not an unprimeable number, because it can be changed into a prime (13004214661) 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, 14066 + ... + 161883.

It is an arithmetic number, because the mean of its divisors is an integer number (1773576000).

Almost surely, 213004214641 is an apocalyptic number.

13004214641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13004214641 is a deficient number, since it is larger than the sum of its proper divisors (1184393359).

13004214641 is a wasteful number, since it uses less digits than its factorization.

13004214641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182679.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13004214641 its reverse (14641240031), we get a palindrome (27645454672).

The spelling of 13004214641 in words is "thirteen billion, four million, two hundred fourteen thousand, six hundred forty-one".

Divisors: 1 11 6719 73909 175949 1935439 1182201331 13004214641