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13003214210432 = 272319138959447
BaseRepresentation
bin1011110100111000101111…
…1101101100010110000000
31201001002120100121100002022
42331032023331230112000
53201021040314213212
643353332200141012
72511310525055315
oct275161375542600
951032510540068
1013003214210432
1141636a5479656
12156013a167768
13734275861094
1432d504c6cd0c
1517839b940772
hexbd38bf6c580

13003214210432 has 128 divisors (see below), whose sum is σ = 27242973388800. Its totient is φ = 6170361640960.

The previous prime is 13003214210381. The next prime is 13003214210513. The reversal of 13003214210432 is 23401241230031.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218706533 + ... + 218765979.

It is an arithmetic number, because the mean of its divisors is an integer number (212835729600).

Almost surely, 213003214210432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13003214210432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13621486694400).

13003214210432 is an abundant number, since it is smaller than the sum of its proper divisors (14239759178368).

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

13003214210432 is a wasteful number, since it uses less digits than its factorization.

13003214210432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60064 (or 60052 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13003214210432 its reverse (23401241230031), we get a palindrome (36404455440463).

The spelling of 13003214210432 in words is "thirteen trillion, three billion, two hundred fourteen million, two hundred ten thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 191 368 382 389 736 764 778 1472 1528 1556 2944 3056 3112 4393 6112 6224 8786 8947 12224 12448 17572 17894 24448 24896 35144 35788 49792 59447 70288 71576 74299 118894 140576 143152 148598 237788 281152 286304 297196 475576 562304 572608 594392 951152 1145216 1188784 1367281 1708877 1902304 2377568 2734562 3417754 3804608 4755136 5469124 6835508 7609216 9510272 10938248 11354377 13671016 21876496 22708754 23124883 27342032 43752992 45417508 46249766 54684064 87505984 90835016 92499532 109368128 175011968 181670032 184999064 218736256 261150671 363340064 369998128 522301342 531872309 726680128 739996256 1044602684 1063744618 1453360256 1479992512 2089205368 2127489236 2959985024 4178410736 4254978472 4416852653 8356821472 8509956944 8833705306 16713642944 17019913888 17667410612 33427285888 34039827776 35334821224 68079655552 70669642448 101587611019 141339284896 203175222038 282678569792 406350444076 565357139584 812700888152 1625401776304 3250803552608 6501607105216 13003214210432