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13448089300 = 2252134480893
BaseRepresentation
bin11001000011001000…
…11000111011010100
31021201012221201102111
430201210120323110
5210020202324200
610102235120404
7654153605302
oct144144307324
937635851374
1013448089300
115781106598
1227338a3104
13136417cab9
1491808b272
1553a9640ba
hex321918ed4

13448089300 has 18 divisors (see below), whose sum is σ = 29182353998. Its totient is φ = 5379235680.

The previous prime is 13448089279. The next prime is 13448089313. The reversal of 13448089300 is 398084431.

It can be written as a sum of positive squares in 3 ways, for example, as 3884031684 + 9564057616 = 62322^2 + 97796^2 .

It is a super-2 number, since 2×134480893002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67240347 + ... + 67240546.

Almost surely, 213448089300 is an apocalyptic number.

13448089300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13448089300 is an abundant number, since it is smaller than the sum of its proper divisors (15734264698).

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

13448089300 is a wasteful number, since it uses less digits than its factorization.

13448089300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134480907 (or 134480900 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13448089300 in words is "thirteen billion, four hundred forty-eight million, eighty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 134480893 268961786 537923572 672404465 1344808930 2689617860 3362022325 6724044650 13448089300