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13399100008 = 237239269643
BaseRepresentation
bin11000111101010011…
…00000101001101000
31021120210202210202021
430132221200221220
5204420132200013
610053325114224
7653020320340
oct143651405150
937523683667
1013399100008
115756496178
12271b3b8974
131356c89758
14911777d20
155364d8a8d
hex31ea60a68

13399100008 has 16 divisors (see below), whose sum is σ = 28712357280. Its totient is φ = 5742471408.

The previous prime is 13399099993. The next prime is 13399100009. The reversal of 13399100008 is 80000199331.

It is not an unprimeable number, because it can be changed into a prime (13399100009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119634766 + ... + 119634877.

It is an arithmetic number, because the mean of its divisors is an integer number (1794522330).

Almost surely, 213399100008 is an apocalyptic number.

It is an amenable number.

13399100008 is an abundant number, since it is smaller than the sum of its proper divisors (15313257272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13399100008 is a wasteful number, since it uses less digits than its factorization.

13399100008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239269656 (or 239269652 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

Adding to 13399100008 its reverse (80000199331), we get a palindrome (93399299339).

The spelling of 13399100008 in words is "thirteen billion, three hundred ninety-nine million, one hundred thousand, eight".

Divisors: 1 2 4 7 8 14 28 56 239269643 478539286 957078572 1674887501 1914157144 3349775002 6699550004 13399100008