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13330130330321 = 7219231841333809
BaseRepresentation
bin1100000111111010100110…
…1011101110001011010001
31202012100101200221220222122
43001332221223232023101
53221400101331032241
644203435523144025
72544033025200500
oct301765153561321
952170350856878
1013330130330321
11427a305068132
1215b3575815015
13759044b8203c
14341278a1a837
15181b3211604b
hexc1fa9aee2d1

13330130330321 has 48 divisors (see below), whose sum is σ = 17033716022400. Its totient is φ = 10352969206272.

The previous prime is 13330130330317. The next prime is 13330130330389. The reversal of 13330130330321 is 12303303103331.

It is a happy number.

It is not a de Polignac number, because 13330130330321 - 22 = 13330130330317 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13330130330311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394260665 + ... + 394294473.

It is an arithmetic number, because the mean of its divisors is an integer number (354869083800).

Almost surely, 213330130330321 is an apocalyptic number.

It is an amenable number.

13330130330321 is a deficient number, since it is larger than the sum of its proper divisors (3703585692079).

13330130330321 is a wasteful number, since it uses less digits than its factorization.

13330130330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52278 (or 52271 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 13330130330321 its reverse (12303303103331), we get a palindrome (25633433433652).

The spelling of 13330130330321 in words is "thirteen trillion, three hundred thirty billion, one hundred thirty million, three hundred thirty thousand, three hundred twenty-one".

Divisors: 1 7 19 23 49 133 161 437 931 1127 3059 18413 21413 33809 128891 236663 349847 423499 642371 777607 902237 1656641 2448929 2964493 4496597 5443249 8046481 14774533 17142503 20751451 31476179 38102743 56325367 103421731 394277569 622525117 723952117 4357675819 11827977223 14318077691 30503730733 82795840561 100226543837 272043476129 579570883927 701585806859 1904304332903 13330130330321