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13310353125 = 3255473257
BaseRepresentation
bin11000110010101101…
…11101111011100101
31021100121202222220200
430121112331323211
5204224422300000
610040435021113
7650562064146
oct143126757345
937317688820
1013310353125
115710390343
1226b573a799
131341785cc4
14903a75acd
1552d808500
hex3195bdee5

13310353125 has 36 divisors (see below), whose sum is σ = 24031094724. Its totient is φ = 7098840000.

The previous prime is 13310353123. The next prime is 13310353127. The reversal of 13310353125 is 52135301331.

13310353125 is a `hidden beast` number, since 1 + 3 + 3 + 103 + 531 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (13310353123) and next prime (13310353127).

It can be written as a sum of positive squares in 6 ways, for example, as 11492268804 + 1818084321 = 107202^2 + 42639^2 .

It is not a de Polignac number, because 13310353125 - 21 = 13310353123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310353123) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 208504 + ... + 264753.

It is an arithmetic number, because the mean of its divisors is an integer number (667530409).

Almost surely, 213310353125 is an apocalyptic number.

13310353125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13310353125 is a deficient number, since it is larger than the sum of its proper divisors (10720741599).

13310353125 is an frugal number, since it uses more digits than its factorization.

13310353125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473288 (or 473265 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 13310353125 its reverse (52135301331), we get a palindrome (65445654456).

The spelling of 13310353125 in words is "thirteen billion, three hundred ten million, three hundred fifty-three thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 625 1125 1875 3125 5625 9375 28125 473257 1419771 2366285 4259313 7098855 11831425 21296565 35494275 59157125 106482825 177471375 295785625 532414125 887356875 1478928125 2662070625 4436784375 13310353125