Search a number
-
+
13032120102301 = 41317856587861
BaseRepresentation
bin1011110110100100011011…
…1000111010110110011101
31201010212011212010210021001
42331221012320322312131
53202004240221233201
643414512345510301
72513353041100456
oct275510670726635
951125155123231
1013032120102301
114174989061a93
1215658667a2391
13736c01359201
14330a87c7012d
15178ede499301
hexbda46e3ad9d

13032120102301 has 4 divisors (see below), whose sum is σ = 13349976690204. Its totient is φ = 12714263514400.

The previous prime is 13032120102299. The next prime is 13032120102319. The reversal of 13032120102301 is 10320102123031.

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 246482460900 + 12785637641401 = 496470^2 + 3575701^2 .

It is a cyclic number.

It is not a de Polignac number, because 13032120102301 - 21 = 13032120102299 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 (13032120102341) 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, 158928293890 + ... + 158928293971.

It is an arithmetic number, because the mean of its divisors is an integer number (3337494172551).

Almost surely, 213032120102301 is an apocalyptic number.

It is an amenable number.

13032120102301 is a deficient number, since it is larger than the sum of its proper divisors (317856587903).

13032120102301 is an equidigital number, since it uses as much as digits as its factorization.

13032120102301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317856587902.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13032120102301 its reverse (10320102123031), we get a palindrome (23352222225332).

The spelling of 13032120102301 in words is "thirteen trillion, thirty-two billion, one hundred twenty million, one hundred two thousand, three hundred one".

Divisors: 1 41 317856587861 13032120102301