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13110102253 = 27747328889
BaseRepresentation
bin11000011010110110…
…00100100011101101
31020211122222012100201
430031123010203231
5203322141233003
610004522553501
7642611013313
oct141533044355
936748865321
1013110102253
115618346956
12265a668891
13130c141771
148c522a0b3
1551ae4eb1d
hex30d6c48ed

13110102253 has 4 divisors (see below), whose sum is σ = 13157431420. Its totient is φ = 13062773088.

The previous prime is 13110102251. The next prime is 13110102301. The reversal of 13110102253 is 35220101131.

13110102253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2308033764 + 10802068489 = 48042^2 + 103933^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110102253 - 21 = 13110102251 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 13110102253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110102251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23664168 + ... + 23664721.

It is an arithmetic number, because the mean of its divisors is an integer number (3289357855).

Almost surely, 213110102253 is an apocalyptic number.

It is an amenable number.

13110102253 is a deficient number, since it is larger than the sum of its proper divisors (47329167).

13110102253 is an equidigital number, since it uses as much as digits as its factorization.

13110102253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47329166.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 13110102253 its reverse (35220101131), we get a palindrome (48330203384).

The spelling of 13110102253 in words is "thirteen billion, one hundred ten million, one hundred two thousand, two hundred fifty-three".

Divisors: 1 277 47328889 13110102253