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13450512005012 = 22199239169341761
BaseRepresentation
bin1100001110111011000011…
…1111010111011110010100
31202121212010022022121201202
43003232300333113132110
53230333122033130022
644335025132212032
72555524140432215
oct303566077273624
952555108277652
1013450512005012
11431636a411085
12161297130a018
137674bb162904
1434701891740c
15184d2a860592
hexc3bb0fd7794

13450512005012 has 48 divisors (see below), whose sum is σ = 23770262208000. Its totient is φ = 6659367644160.

The previous prime is 13450512005003. The next prime is 13450512005057. The reversal of 13450512005012 is 21050021505431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322062212 + ... + 322103972.

It is an arithmetic number, because the mean of its divisors is an integer number (495213796000).

Almost surely, 213450512005012 is an apocalyptic number.

It is an amenable number.

13450512005012 is a deficient number, since it is larger than the sum of its proper divisors (10319750202988).

13450512005012 is a wasteful number, since it uses less digits than its factorization.

13450512005012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43896 (or 43894 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 13450512005012 in words is "thirteen trillion, four hundred fifty billion, five hundred twelve million, five thousand, twelve".

Divisors: 1 2 4 199 239 398 478 796 956 1693 3386 6772 41761 47561 83522 95122 167044 190244 336907 404627 673814 809254 1347628 1618508 8310439 9980879 16620878 19961758 33241756 39923516 70701373 80520773 141402746 161041546 282805492 322083092 1986194921 3972389842 7944779684 14069573227 16897628147 28139146454 33795256294 56278292908 67590512588 3362628001253 6725256002506 13450512005012