Search a number
-
+
13310400404 = 227607783149
BaseRepresentation
bin11000110010101110…
…01001011110010100
31021100121212101202202
430121113021132110
5204224430303104
610040440024032
7650562352040
oct143127113624
937317771682
1013310400404
115710412914
1226b5762018
1313417a1692
14903a89020
1552d81751e
hex3195c9794

13310400404 has 24 divisors (see below), whose sum is σ = 26664691200. Its totient is φ = 5695052256.

The previous prime is 13310400401. The next prime is 13310400409. The reversal of 13310400404 is 40400401331.

It is a happy number.

13310400404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310400401) 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, 374579 + ... + 408570.

It is an arithmetic number, because the mean of its divisors is an integer number (1111028800).

Almost surely, 213310400404 is an apocalyptic number.

13310400404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13310400404 is an abundant number, since it is smaller than the sum of its proper divisors (13354290796).

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

13310400404 is a wasteful number, since it uses less digits than its factorization.

13310400404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783767 (or 783765 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13310400404 its reverse (40400401331), we get a palindrome (53710801735).

The spelling of 13310400404 in words is "thirteen billion, three hundred ten million, four hundred thousand, four hundred four".

Divisors: 1 2 4 7 14 28 607 1214 2428 4249 8498 16996 783149 1566298 3132596 5482043 10964086 21928172 475371443 950742886 1901485772 3327600101 6655200202 13310400404