Search a number
-
+
13102130003 = 17973196257
BaseRepresentation
bin11000011001111001…
…01010001101010011
31020211002222011111012
430030330222031103
5203313121130003
610004040041135
7642453160514
oct141474521523
936732864435
1013102130003
1156138a1216
122657a631ab
13130a5acb61
148c4152a0b
1551a3c78d8
hex30cf2a353

13102130003 has 4 divisors (see below), whose sum is σ = 13175326440. Its totient is φ = 13028933568.

The previous prime is 13102129979. The next prime is 13102130011. The reversal of 13102130003 is 30003120131.

13102130003 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 is a cyclic number.

It is not a de Polignac number, because 13102130003 - 222 = 13097935699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13102130003.

It is not an unprimeable number, because it can be changed into a prime (13102130303) 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, 36597950 + ... + 36598307.

It is an arithmetic number, because the mean of its divisors is an integer number (3293831610).

Almost surely, 213102130003 is an apocalyptic number.

13102130003 is a deficient number, since it is larger than the sum of its proper divisors (73196437).

13102130003 is an equidigital number, since it uses as much as digits as its factorization.

13102130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73196436.

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

Adding to 13102130003 its reverse (30003120131), we get a palindrome (43105250134).

The spelling of 13102130003 in words is "thirteen billion, one hundred two million, one hundred thirty thousand, three".

Divisors: 1 179 73196257 13102130003