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13443112010 = 257691748129
BaseRepresentation
bin11001000010100010…
…11001110001001010
31021200212120211212102
430201101121301022
5210012414041020
610101540313402
7654063365246
oct144121316112
937625524772
1013443112010
115779317029
1227320a2862
131363129463
14917553426
1553a2ce475
hex321459c4a

13443112010 has 16 divisors (see below), whose sum is σ = 24229081800. Its totient is φ = 5370249216.

The previous prime is 13443112003. The next prime is 13443112043. The reversal of 13443112010 is 1021134431.

It can be written as a sum of positive squares in 4 ways, for example, as 10867854001 + 2575258009 = 104249^2 + 50747^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866375 + ... + 881754.

Almost surely, 213443112010 is an apocalyptic number.

13443112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443112010 is a deficient number, since it is larger than the sum of its proper divisors (10785969790).

13443112010 is a wasteful number, since it uses less digits than its factorization.

13443112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748905.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13443112010 its reverse (1021134431), we get a palindrome (14464246441).

The spelling of 13443112010 in words is "thirteen billion, four hundred forty-three million, one hundred twelve thousand, ten".

Divisors: 1 2 5 10 769 1538 3845 7690 1748129 3496258 8740645 17481290 1344311201 2688622402 6721556005 13443112010