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13430322000 = 243253746129
BaseRepresentation
bin11001000001000001…
…00111001101010000
31021122222112001021100
430200200213031100
5210001130301000
610100402224400
7653546565504
oct144040471520
937588461240
1013430322000
115772080777
122729955100
13136059b9c4
14915984304
15539104a00
hex320827350

13430322000 has 120 divisors (see below), whose sum is σ = 46907700840. Its totient is φ = 3581414400.

The previous prime is 13430321999. The next prime is 13430322023. The reversal of 13430322000 is 22303431.

13430322000 is a `hidden beast` number, since 1 + 3 + 430 + 32 + 200 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1447954704 + 11982367296 = 38052^2 + 109464^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 355065 + ... + 391064.

It is an arithmetic number, because the mean of its divisors is an integer number (390897507).

Almost surely, 213430322000 is an apocalyptic number.

13430322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13430322000 is an abundant number, since it is smaller than the sum of its proper divisors (33477378840).

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

13430322000 is a wasteful number, since it uses less digits than its factorization.

13430322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746158 (or 746139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13430322000 its reverse (22303431), we get a palindrome (13452625431).

The spelling of 13430322000 in words is "thirteen billion, four hundred thirty million, three hundred twenty-two thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 720 750 900 1000 1125 1200 1500 1800 2000 2250 3000 3600 4500 6000 9000 18000 746129 1492258 2238387 2984516 3730645 4476774 5969032 6715161 7461290 8953548 11191935 11938064 13430322 14922580 17907096 18653225 22383870 26860644 29845160 33575805 35814192 37306450 44767740 53721288 55959675 59690320 67151610 74612900 89535480 93266125 107442576 111919350 134303220 149225800 167879025 179070960 186532250 223838700 268606440 279798375 298451600 335758050 373064500 447677400 537212880 559596750 671516100 746129000 839395125 895354800 1119193500 1343032200 1492258000 1678790250 2238387000 2686064400 3357580500 4476774000 6715161000 13430322000