Search a number
-
+
13141230202 = 217909366889
BaseRepresentation
bin11000011110100011…
…10100001001111010
31020220211112122212201
430033101310021322
5203403123331302
610011554100414
7643436420332
oct141721641172
936824478781
1013141230202
115633977831
122668b7a70a
13131571cc79
148c94100c2
1551da4cc87
hex30f47427a

13141230202 has 8 divisors (see below), whose sum is σ = 19712999700. Its totient is φ = 6570230304.

The previous prime is 13141230199. The next prime is 13141230203. The reversal of 13141230202 is 20203214131.

It is a happy number.

13141230202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12490521121 + 650709081 = 111761^2 + 25509^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13141230202.

It is not an unprimeable number, because it can be changed into a prime (13141230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147627 + ... + 219262.

Almost surely, 213141230202 is an apocalyptic number.

13141230202 is a deficient number, since it is larger than the sum of its proper divisors (6571769498).

13141230202 is a wasteful number, since it uses less digits than its factorization.

13141230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384800.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13141230202 its reverse (20203214131), we get a palindrome (33344444333).

The spelling of 13141230202 in words is "thirteen billion, one hundred forty-one million, two hundred thirty thousand, two hundred two".

Divisors: 1 2 17909 35818 366889 733778 6570615101 13141230202