Search a number
-
+
13102110202 = 26551055101
BaseRepresentation
bin11000011001111001…
…00101010111111010
31020211002221011022211
430030330211113322
5203313120011302
610004035405334
7642453046006
oct141474452772
936732834284
1013102110202
115613888355
122657a5384a
13130a5a3b3c
148c4149706
1551a3c1ad7
hex30cf255fa

13102110202 has 4 divisors (see below), whose sum is σ = 19653165306. Its totient is φ = 6551055100.

The previous prime is 13102110157. The next prime is 13102110221. The reversal of 13102110202 is 20201120131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11906956161 + 1195154041 = 109119^2 + 34571^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275527549 + ... + 3275527552.

Almost surely, 213102110202 is an apocalyptic number.

13102110202 is a deficient number, since it is larger than the sum of its proper divisors (6551055104).

13102110202 is an equidigital number, since it uses as much as digits as its factorization.

13102110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551055103.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13102110202 its reverse (20201120131), we get a palindrome (33303230333).

The spelling of 13102110202 in words is "thirteen billion, one hundred two million, one hundred ten thousand, two hundred two".

Divisors: 1 2 6551055101 13102110202