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13312230103 = 17809967951
BaseRepresentation
bin11000110010111100…
…01000001011010111
31021100202022100122101
430121132020023113
5204230412330403
610040543142531
7650614042324
oct143136101327
937322270571
1013312230103
115711452567
1226b62a4a47
131341c92443
14904003b4b
1552da7971d
hex3197882d7

13312230103 has 8 divisors (see below), whose sum is σ = 14112740160. Its totient is φ = 12513657600.

The previous prime is 13312230101. The next prime is 13312230143. The reversal of 13312230103 is 30103221331.

13312230103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13312230103 - 21 = 13312230101 is a prime.

It is a super-3 number, since 3×133122301033 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312230101) 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 7 ways as a sum of consecutive naturals, for example, 470223 + ... + 497728.

It is an arithmetic number, because the mean of its divisors is an integer number (1764092520).

Almost surely, 213312230103 is an apocalyptic number.

13312230103 is a deficient number, since it is larger than the sum of its proper divisors (800510057).

13312230103 is an equidigital number, since it uses as much as digits as its factorization.

13312230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968777.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13312230103 its reverse (30103221331), we get a palindrome (43415451434).

The spelling of 13312230103 in words is "thirteen billion, three hundred twelve million, two hundred thirty thousand, one hundred three".

Divisors: 1 17 809 13753 967951 16455167 783072359 13312230103