Search a number
-
+
13201303001 = 371496173881
BaseRepresentation
bin11000100101101101…
…11110010111011001
31021002000120200021012
430102312332113121
5204014013144001
610021541423305
7645066136565
oct142266762731
937060520235
1013201303001
115664878377
12268510ab35
131324cc40c3
148d33aa6a5
15523e672bb
hex312dbe5d9

13201303001 has 16 divisors (see below), whose sum is σ = 13674733200. Its totient is φ = 12734346240.

The previous prime is 13201302997. The next prime is 13201303019. The reversal of 13201303001 is 10030310231.

It can be written as a sum of positive squares in 8 ways, for example, as 696696025 + 12504606976 = 26395^2 + 111824^2 .

It is not a de Polignac number, because 13201303001 - 22 = 13201302997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201303201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3399581 + ... + 3403461.

It is an arithmetic number, because the mean of its divisors is an integer number (854670825).

Almost surely, 213201303001 is an apocalyptic number.

It is an amenable number.

13201303001 is a deficient number, since it is larger than the sum of its proper divisors (473430199).

13201303001 is a wasteful number, since it uses less digits than its factorization.

13201303001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13201303001 its reverse (10030310231), we get a palindrome (23231613232).

The spelling of 13201303001 in words is "thirteen billion, two hundred one million, three hundred three thousand, one".

Divisors: 1 37 149 617 3881 5513 22829 91933 143597 578269 2394577 3401521 21395953 88599349 356791973 13201303001