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13335041545 = 5722317313679
BaseRepresentation
bin11000110101101010…
…01001011000001001
31021102100020022001121
430122311021120021
5204302232312140
610043120115241
7651311661100
oct143265113011
937370208047
1013335041545
1157233130a1
122701a65b21
13134691b437
14907061037
15530a8364a
hex31ad49609

13335041545 has 48 divisors (see below), whose sum is σ = 19537666560. Its totient is φ = 8695268736.

The previous prime is 13335041479. The next prime is 13335041549. The reversal of 13335041545 is 54514053331.

It is not a de Polignac number, because 13335041545 - 213 = 13335033353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13335041545.

It is not an unprimeable number, because it can be changed into a prime (13335041549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 968016 + ... + 981694.

It is an arithmetic number, because the mean of its divisors is an integer number (407034720).

Almost surely, 213335041545 is an apocalyptic number.

It is an amenable number.

13335041545 is a deficient number, since it is larger than the sum of its proper divisors (6202625015).

13335041545 is a wasteful number, since it uses less digits than its factorization.

13335041545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13894 (or 13887 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 13335041545 its reverse (54514053331), we get a palindrome (67849094876).

The spelling of 13335041545 in words is "thirteen billion, three hundred thirty-five million, forty-one thousand, five hundred forty-five".

Divisors: 1 5 7 23 35 49 115 161 173 245 805 865 1127 1211 3979 5635 6055 8477 13679 19895 27853 42385 68395 95753 139265 194971 314617 478765 670271 974855 1573085 2202319 2366467 3351355 11011595 11832335 15416233 16565269 54428741 77081165 82826345 115956883 272143705 381001187 579784415 1905005935 2667008309 13335041545