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13310130323021 = 722392586732831
BaseRepresentation
bin1100000110110000000110…
…0101101111111001001101
31202010102202212102021201112
43001230001211233321031
53221033121330314041
644150331153421405
72542424303013350
oct301540145577115
952112685367645
1013310130323021
114271881633684
1215ab71386a865
137571a84a3cac
143402dc732297
15181361397deb
hexc1b0196fe4d

13310130323021 has 16 divisors (see below), whose sum is σ = 15219423313920. Its totient is φ = 11402799513840.

The previous prime is 13310130322999. The next prime is 13310130323051. The reversal of 13310130323021 is 12032303101331.

13310130323021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-13310130323021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310130323051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405397076 + ... + 405429906.

It is an arithmetic number, because the mean of its divisors is an integer number (951213957120).

Almost surely, 213310130323021 is an apocalyptic number.

It is an amenable number.

13310130323021 is a deficient number, since it is larger than the sum of its proper divisors (1909292990899).

13310130323021 is a wasteful number, since it uses less digits than its factorization.

13310130323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60944.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13310130323021 its reverse (12032303101331), we get a palindrome (25342433424352).

The spelling of 13310130323021 in words is "thirteen trillion, three hundred ten billion, one hundred thirty million, three hundred twenty-three thousand, twenty-one".

Divisors: 1 7 2239 15673 25867 32831 181069 229817 57916213 73508609 405413491 514560263 849239477 5944676339 1901447189003 13310130323021