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13482411885 = 325299609153
BaseRepresentation
bin11001000111001110…
…10100011101101101
31021210121112111011100
430203213110131231
5210102444140020
610105502513313
7655051416165
oct144347243555
937717474140
1013482411885
115799519668
122743295839
13136b309417
1491c8635a5
1553d993a90
hex3239d476d

13482411885 has 12 divisors (see below), whose sum is σ = 23369514012. Its totient is φ = 7190619648.

The previous prime is 13482411881. The next prime is 13482411893. The reversal of 13482411885 is 58811428431.

It can be written as a sum of positive squares in 2 ways, for example, as 2322179721 + 11160232164 = 48189^2 + 105642^2 .

It is not a de Polignac number, because 13482411885 - 22 = 13482411881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 299609153 = 13482411885 / (1 + 3 + 4 + 8 + 2 + 4 + 1 + 1 + 8 + 8 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13482411885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13482411881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149804532 + ... + 149804621.

It is an arithmetic number, because the mean of its divisors is an integer number (1947459501).

Almost surely, 213482411885 is an apocalyptic number.

13482411885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13482411885 is a deficient number, since it is larger than the sum of its proper divisors (9887102127).

13482411885 is a wasteful number, since it uses less digits than its factorization.

13482411885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299609164 (or 299609161 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The spelling of 13482411885 in words is "thirteen billion, four hundred eighty-two million, four hundred eleven thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 45 299609153 898827459 1498045765 2696482377 4494137295 13482411885