Search a number
-
+
13104862782 = 2311198558527
BaseRepresentation
bin11000011010001110…
…00101011000111110
31020211022010000011020
430031013011120332
5203314321102112
610004214405010
7642515332014
oct141507053076
936738100136
1013104862782
115615398410
122658960766
13130b02899b
148c46648b4
1551a76748c
hex30d1c563e

13104862782 has 16 divisors (see below), whose sum is σ = 28592428032. Its totient is φ = 3971170520.

The previous prime is 13104862763. The next prime is 13104862783. The reversal of 13104862782 is 28726840131.

13104862782 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 (13104862783) 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, 99279198 + ... + 99279329.

It is an arithmetic number, because the mean of its divisors is an integer number (1787026752).

Almost surely, 213104862782 is an apocalyptic number.

13104862782 is an abundant number, since it is smaller than the sum of its proper divisors (15487565250).

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

13104862782 is a wasteful number, since it uses less digits than its factorization.

13104862782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198558543.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 13104862782 in words is "thirteen billion, one hundred four million, eight hundred sixty-two thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 198558527 397117054 595675581 1191351162 2184143797 4368287594 6552431391 13104862782