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13430321200 = 2452611134871
BaseRepresentation
bin11001000001000001…
…00111000000110000
31021122222112000011201
430200200213000300
5210001130234300
610100402220544
7653546563252
oct144040470060
937588460151
1013430321200
11577208010a
122729954754
13136059b52a
14915983cd2
1553910466a
hex320827030

13430321200 has 120 divisors (see below), whose sum is σ = 33092319456. Its totient is φ = 5236224000.

The previous prime is 13430321183. The next prime is 13430321221. The reversal of 13430321200 is 212303431.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2754765 + ... + 2759635.

Almost surely, 213430321200 is an apocalyptic number.

13430321200 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 13430321200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16546159728).

13430321200 is an abundant number, since it is smaller than the sum of its proper divisors (19661998256).

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

13430321200 is a wasteful number, since it uses less digits than its factorization.

13430321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5052 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13430321200 its reverse (212303431), we get a palindrome (13642624631).

The spelling of 13430321200 in words is "thirteen billion, four hundred thirty million, three hundred twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 61 80 100 113 122 200 226 244 305 400 452 488 565 610 904 976 1130 1220 1525 1808 2260 2440 2825 3050 4520 4871 4880 5650 6100 6893 9040 9742 11300 12200 13786 19484 22600 24355 24400 27572 34465 38968 45200 48710 55144 68930 77936 97420 110288 121775 137860 172325 194840 243550 275720 297131 344650 389680 487100 550423 551440 594262 689300 974200 1100846 1188524 1378600 1485655 1948400 2201692 2377048 2752115 2757200 2971310 4403384 4754096 5504230 5942620 7428275 8806768 11008460 11885240 13760575 14856550 22016920 23770480 27521150 29713100 33575803 44033840 55042300 59426200 67151606 110084600 118852400 134303212 167879015 220169200 268606424 335758030 537212848 671516060 839395075 1343032120 1678790150 2686064240 3357580300 6715160600 13430321200