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13102113301 = 97135073333
BaseRepresentation
bin11000011001111001…
…00110001000010101
31020211002221022120121
430030330212020111
5203313120111201
610004035431541
7642453061024
oct141474461025
936732838517
1013102113301
11561388a712
122657a555b1
13130a5a5384
148c414a8bb
1551a3c29a1
hex30cf26215

13102113301 has 4 divisors (see below), whose sum is σ = 13237186732. Its totient is φ = 12967039872.

The previous prime is 13102113251. The next prime is 13102113341. The reversal of 13102113301 is 10331120131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10331120131 = 37279219463.

It can be written as a sum of positive squares in 2 ways, for example, as 10210900401 + 2891212900 = 101049^2 + 53770^2 .

It is a cyclic number.

It is not a de Polignac number, because 13102113301 - 213 = 13102105109 is a prime.

It is a super-2 number, since 2×131021133012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102113341) 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, 67536570 + ... + 67536763.

It is an arithmetic number, because the mean of its divisors is an integer number (3309296683).

Almost surely, 213102113301 is an apocalyptic number.

It is an amenable number.

13102113301 is a deficient number, since it is larger than the sum of its proper divisors (135073431).

13102113301 is an equidigital number, since it uses as much as digits as its factorization.

13102113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135073430.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13102113301 its reverse (10331120131), we get a palindrome (23433233432).

The spelling of 13102113301 in words is "thirteen billion, one hundred two million, one hundred thirteen thousand, three hundred one".

Divisors: 1 97 135073333 13102113301