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13401314413 = 31342815701
BaseRepresentation
bin11000111101100011…
…11101010001101101
31021120221221022100021
430132301331101231
5204421214030123
610053444402141
7653045202334
oct143661752155
937527838307
1013401314413
115757768963
1227200a6351
131357583656
14911b92d1b
155367c4c5d
hex31ec7d46d

13401314413 has 4 divisors (see below), whose sum is σ = 13444130428. Its totient is φ = 13358498400.

The previous prime is 13401314411. The next prime is 13401314429. The reversal of 13401314413 is 31441310431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 923977609 + 12477336804 = 30397^2 + 111702^2 .

It is a cyclic number.

It is not a de Polignac number, because 13401314413 - 21 = 13401314411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401314411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21407538 + ... + 21408163.

It is an arithmetic number, because the mean of its divisors is an integer number (3361032607).

Almost surely, 213401314413 is an apocalyptic number.

It is an amenable number.

13401314413 is a deficient number, since it is larger than the sum of its proper divisors (42816015).

13401314413 is an equidigital number, since it uses as much as digits as its factorization.

13401314413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42816014.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13401314413 its reverse (31441310431), we get a palindrome (44842624844).

The spelling of 13401314413 in words is "thirteen billion, four hundred one million, three hundred fourteen thousand, four hundred thirteen".

Divisors: 1 313 42815701 13401314413