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13101144101 = 18617039841
BaseRepresentation
bin11000011001110001…
…11001100000100101
31020211001010002002022
430030320321200211
5203312343102401
610004002552525
7642441613253
oct141470714045
936731102068
1013101144101
115613288521
122657668745
13130a326196
148c3d775d3
1551a28071b
hex30ce39825

13101144101 has 4 divisors (see below), whose sum is σ = 13108185804. Its totient is φ = 13094102400.

The previous prime is 13101144097. The next prime is 13101144127. The reversal of 13101144101 is 10144110131.

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 4189972900 + 8911171201 = 64730^2 + 94399^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101144101 - 22 = 13101144097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13101144101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101344101) 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, 3518060 + ... + 3521781.

It is an arithmetic number, because the mean of its divisors is an integer number (3277046451).

Almost surely, 213101144101 is an apocalyptic number.

It is an amenable number.

13101144101 is a deficient number, since it is larger than the sum of its proper divisors (7041703).

13101144101 is an equidigital number, since it uses as much as digits as its factorization.

13101144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041702.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13101144101 its reverse (10144110131), we get a palindrome (23245254232).

It can be divided in two parts, 1310 and 1144101, that added together give a palindrome (1145411).

The spelling of 13101144101 in words is "thirteen billion, one hundred one million, one hundred forty-four thousand, one hundred one".

Divisors: 1 1861 7039841 13101144101