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13310052100 = 2252133100521
BaseRepresentation
bin11000110010101011…
…10100011100000100
31021100121012200222121
430121111310130010
5204224333131400
610040424335324
7650556401422
oct143125643404
937317180877
1013310052100
1157101a5164
1226b5614544
1313416abc97
149039d8112
1552d79921a
hex319574704

13310052100 has 18 divisors (see below), whose sum is σ = 28882813274. Its totient is φ = 5324020800.

The previous prime is 13310052079. The next prime is 13310052149. The reversal of 13310052100 is 125001331.

It can be written as a sum of positive squares in 3 ways, for example, as 276676 + 13309775424 = 526^2 + 115368^2 .

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, 66550161 + ... + 66550360.

Almost surely, 213310052100 is an apocalyptic number.

13310052100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310052100 is an abundant number, since it is smaller than the sum of its proper divisors (15572761174).

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

13310052100 is a wasteful number, since it uses less digits than its factorization.

13310052100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133100535 (or 133100528 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 13310052100 its reverse (125001331), we get a palindrome (13435053431).

The spelling of 13310052100 in words is "thirteen billion, three hundred ten million, fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 133100521 266201042 532402084 665502605 1331005210 2662010420 3327513025 6655026050 13310052100