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13420013410 = 251342001341
BaseRepresentation
bin11000111111110010…
…10010011101100010
31021122021010022112201
430133321102131202
5204441010412120
610055353243414
7653363142346
oct143771223542
937567108481
1013420013410
11576727a781
12272640356a
13135b3cc84b
1491445d626
1553826a40a
hex31fe52762

13420013410 has 8 divisors (see below), whose sum is σ = 24156024156. Its totient is φ = 5368005360.

The previous prime is 13420013393. The next prime is 13420013417. The reversal of 13420013410 is 1431002431.

It can be written as a sum of positive squares in 2 ways, for example, as 13163661289 + 256352121 = 114733^2 + 16011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13420013417) 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 3 ways as a sum of consecutive naturals, for example, 671000661 + ... + 671000680.

Almost surely, 213420013410 is an apocalyptic number.

13420013410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420013410 is a deficient number, since it is larger than the sum of its proper divisors (10736010746).

13420013410 is a wasteful number, since it uses less digits than its factorization.

13420013410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342001348.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13420013410 its reverse (1431002431), we get a palindrome (14851015841).

The spelling of 13420013410 in words is "thirteen billion, four hundred twenty million, thirteen thousand, four hundred ten".

Divisors: 1 2 5 10 1342001341 2684002682 6710006705 13420013410