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13219807194160 = 2457312413159791
BaseRepresentation
bin1100000001011111100111…
…1010010110110000110000
31201210210122002111221010121
43000113321322112300300
53213043131120203120
644041032351340024
72533046101050220
oct300277172266060
951723562457117
1013219807194160
114237541581046
121596106821614
1374b812746608
14339bb0960080
1517dd2698e5aa
hexc05f9e96c30

13219807194160 has 160 divisors (see below), whose sum is σ = 36410510721024. Its totient is φ = 4368093696000.

The previous prime is 13219807194127. The next prime is 13219807194197. The reversal of 13219807194160 is 6149170891231.

It is a junction number, because it is equal to n+sod(n) for n = 13219807194098 and 13219807194107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2603865 + ... + 5763655.

Almost surely, 213219807194160 is an apocalyptic number.

13219807194160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13219807194160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18205255360512).

13219807194160 is an abundant number, since it is smaller than the sum of its proper divisors (23190703526864).

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

13219807194160 is a wasteful number, since it uses less digits than its factorization.

13219807194160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160083 (or 3160077 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 52.

It can be divided in two parts, 132198071 and 94160, that added together give a palindrome (132292231).

The spelling of 13219807194160 in words is "thirteen trillion, two hundred nineteen billion, eight hundred seven million, one hundred ninety-four thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 241 248 280 310 434 482 496 560 620 868 964 1085 1205 1240 1687 1736 1928 2170 2410 2480 3374 3472 3856 4340 4820 6748 7471 8435 8680 9640 13496 14942 16870 17360 19280 26992 29884 33740 37355 52297 59768 67480 74710 104594 119536 134960 149420 209188 261485 298840 418376 522970 597680 836752 1045940 2091880 3159791 4183760 6319582 12639164 15798955 22118537 25278328 31597910 44237074 50556656 63195820 88474148 97953521 110592685 126391640 176948296 195907042 221185370 252783280 353896592 391814084 442370740 489767605 685674647 761509631 783628168 884741480 979535210 1371349294 1523019262 1567256336 1769482960 1959070420 2742698588 3046038524 3428373235 3807548155 3918140840 5330567417 5485397176 6092077048 6856746470 7615096310 7836281680 10661134834 10970794352 12184154096 13713492940 15230192620 21322269668 23606798561 26652837085 27426985880 30460385240 42644539336 47213597122 53305674170 54853971760 60920770480 85289078672 94427194244 106611348340 118033992805 165247589927 188854388488 213222696680 236067985610 330495179854 377708776976 426445393360 472135971220 660990359708 826237949635 944271942440 1321980719416 1652475899270 1888543884880 2643961438832 3304951798540 6609903597080 13219807194160