Search a number
-
+
13210210133 = 49942316257
BaseRepresentation
bin11000100110110001…
…11100111101010101
31021002122100012112222
430103120330331111
5204023303211013
610022500352125
7645234635111
oct142330747525
937078305488
1013210210133
11566990143a
1226880a5645
131326ac23b3
148d4648741
15524b26508
hex31363cf55

13210210133 has 8 divisors (see below), whose sum is σ = 13241928000. Its totient is φ = 13178514240.

The previous prime is 13210210129. The next prime is 13210210151. The reversal of 13210210133 is 33101201231.

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

It is a cyclic number.

It is not a de Polignac number, because 13210210133 - 22 = 13210210129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210210193) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2108141 + ... + 2114397.

It is an arithmetic number, because the mean of its divisors is an integer number (1655241000).

Almost surely, 213210210133 is an apocalyptic number.

It is an amenable number.

13210210133 is a deficient number, since it is larger than the sum of its proper divisors (31717867).

13210210133 is an equidigital number, since it uses as much as digits as its factorization.

13210210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13210210133 its reverse (33101201231), we get a palindrome (46311411364).

The spelling of 13210210133 in words is "thirteen billion, two hundred ten million, two hundred ten thousand, one hundred thirty-three".

Divisors: 1 499 4231 6257 2111269 3122243 26473367 13210210133