Search a number
-
+
13213510010 = 251321351001
BaseRepresentation
bin11000100111001011…
…00010100101111010
31021002212112212010122
430103211202211322
5204030124310020
610023055213242
7645304660541
oct142345424572
937085485118
1013213510010
115670755708
122689217222
1313276a939c
148d4c67158
15525079125
hex31396297a

13213510010 has 8 divisors (see below), whose sum is σ = 23784318036. Its totient is φ = 5285404000.

The previous prime is 13213510003. The next prime is 13213510019. The reversal of 13213510010 is 1001531231.

13213510010 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 12993492121 + 220017889 = 113989^2 + 14833^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13213510019) 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, 660675491 + ... + 660675510.

Almost surely, 213213510010 is an apocalyptic number.

13213510010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13213510010 is a deficient number, since it is larger than the sum of its proper divisors (10570808026).

13213510010 is a wasteful number, since it uses less digits than its factorization.

13213510010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321351008.

The product of its (nonzero) digits is 90, while the sum is 17.

The spelling of 13213510010 in words is "thirteen billion, two hundred thirteen million, five hundred ten thousand, ten".

Divisors: 1 2 5 10 1321351001 2642702002 6606755005 13213510010