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13253351141 = 27748139941
BaseRepresentation
bin11000101011111011…
…00001011011100101
31021012122111222220002
430111331201123211
5204120324214031
610031041151045
7646300424462
oct142575413345
937178458802
1013253351141
115691197968
12269a62b485
131332a18814
148da278669
155287e8ccb
hex315f616e5

13253351141 has 8 divisors (see below), whose sum is σ = 13305299064. Its totient is φ = 13201433280.

The previous prime is 13253351117. The next prime is 13253351159. The reversal of 13253351141 is 14115335231.

It can be written as a sum of positive squares in 4 ways, for example, as 22600516 + 13230750625 = 4754^2 + 115025^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13253351141 - 26 = 13253351077 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 (13253351101) 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 7 ways as a sum of consecutive naturals, for example, 1328231 + ... + 1338171.

It is an arithmetic number, because the mean of its divisors is an integer number (1663162383).

Almost surely, 213253351141 is an apocalyptic number.

It is an amenable number.

13253351141 is a deficient number, since it is larger than the sum of its proper divisors (51947923).

13253351141 is an equidigital number, since it uses as much as digits as its factorization.

13253351141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15031.

The product of its digits is 5400, while the sum is 29.

Adding to 13253351141 its reverse (14115335231), we get a palindrome (27368686372).

The spelling of 13253351141 in words is "thirteen billion, two hundred fifty-three million, three hundred fifty-one thousand, one hundred forty-one".

Divisors: 1 277 4813 9941 1333201 2753657 47846033 13253351141