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13310130440021 = 172402932583497
BaseRepresentation
bin1100000110110000000110…
…0110001100011101010101
31202010102202212122020012212
43001230001212030131111
53221033121343040041
644150331200123205
72542424304011432
oct301540146143525
952112685566185
1013310130440021
114271881703578
1215ab713906505
137571a851531c
143402dc762b89
151813613bc8eb
hexc1b0198c755

13310130440021 has 8 divisors (see below), whose sum is σ = 14093666224920. Its totient is φ = 12526659870208.

The previous prime is 13310130439997. The next prime is 13310130440023. The reversal of 13310130440021 is 12004403101331.

It can be written as a sum of positive squares in 4 ways, for example, as 7730902202500 + 5579228237521 = 2780450^2 + 2362039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13310130440021 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 (13310130440023) 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 7 ways as a sum of consecutive naturals, for example, 15883256 + ... + 16700241.

It is an arithmetic number, because the mean of its divisors is an integer number (1761708278115).

Almost surely, 213310130440021 is an apocalyptic number.

It is an amenable number.

13310130440021 is a deficient number, since it is larger than the sum of its proper divisors (783535784899).

13310130440021 is a wasteful number, since it uses less digits than its factorization.

13310130440021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32607543.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13310130440021 its reverse (12004403101331), we get a palindrome (25314533541352).

The spelling of 13310130440021 in words is "thirteen trillion, three hundred ten billion, one hundred thirty million, four hundred forty thousand, twenty-one".

Divisors: 1 17 24029 408493 32583497 553919449 782948849413 13310130440021