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13354554530020 = 22511421931438687
BaseRepresentation
bin1100001001010101100101…
…1110101001100011100100
31202021200102212101211021111
43002111121132221203210
53222300111424430040
644222555254354404
72545556211363004
oct302253136514344
952250385354244
1013354554530020
1142896a8974940
1215b825135ba04
1375b438013802
1434251471a004
151825b149adea
hexc25597a98e4

13354554530020 has 48 divisors (see below), whose sum is σ = 30594816741888. Its totient is φ = 4856083176960.

The previous prime is 13354554529961. The next prime is 13354554530081. The reversal of 13354554530020 is 2003545545331.

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, 8563117 + ... + 10001803.

It is an arithmetic number, because the mean of its divisors is an integer number (637392015456).

Almost surely, 213354554530020 is an apocalyptic number.

13354554530020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13354554530020 is an abundant number, since it is smaller than the sum of its proper divisors (17240262211868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13354554530020 is a wasteful number, since it uses less digits than its factorization.

13354554530020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480900 (or 1480898 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 13354554530020 in words is "thirteen trillion, three hundred fifty-four billion, five hundred fifty-four million, five hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 42193 84386 168772 210965 421930 464123 843860 928246 1438687 1856492 2320615 2877374 4641230 5754748 7193435 9282460 14386870 15825557 28773740 31651114 63302228 79127785 158255570 316511140 60702520591 121405041182 242810082364 303512602955 607025205910 667727726501 1214050411820 1335455453002 2670910906004 3338638632505 6677277265010 13354554530020