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13101312300001 = 24156154236041
BaseRepresentation
bin1011111010100110001100…
…0100001101001111100001
31201101110202222110121200221
42332221203010031033201
53204122441422100001
643510354302443041
72521352506056412
oct276514304151741
951343688417627
1013101312300001
1141a1265274252
121577156b93481
137405aa31b523
1433416d489809
1517abddbe11a1
hexbea6310d3e1

13101312300001 has 4 divisors (see below), whose sum is σ = 13101366777604. Its totient is φ = 13101257822400.

The previous prime is 13101312299983. The next prime is 13101312300017. The reversal of 13101312300001 is 10000321310131.

13101312300001 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 3210633246976 + 9890679053025 = 1791824^2 + 3144945^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101312300001 - 25 = 13101312299969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101312300031) 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, 26876460 + ... + 27359581.

It is an arithmetic number, because the mean of its divisors is an integer number (3275341694401).

Almost surely, 213101312300001 is an apocalyptic number.

It is an amenable number.

13101312300001 is a deficient number, since it is larger than the sum of its proper divisors (54477603).

13101312300001 is an equidigital number, since it uses as much as digits as its factorization.

13101312300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54477602.

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

Adding to 13101312300001 its reverse (10000321310131), we get a palindrome (23101633610132).

The spelling of 13101312300001 in words is "thirteen trillion, one hundred one billion, three hundred twelve million, three hundred thousand, one".

Divisors: 1 241561 54236041 13101312300001