Search a number
-
+
13103222022 = 23211173892817
BaseRepresentation
bin11000011010000001…
…10100110100000110
31020211012000122110100
430031000310310012
5203313411101042
610004115304530
7642465356322
oct141500646406
936735018410
1013103222022
115614477710
1226582ab146
13130a8a2c17
148c4358982
1551a54124c
hex30d034d06

13103222022 has 48 divisors (see below), whose sum is σ = 32793098832. Its totient is φ = 3737103360.

The previous prime is 13103222003. The next prime is 13103222029. The reversal of 13103222022 is 22022230131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13103221986 and 13103222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103222029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1943043 + ... + 1949774.

It is an arithmetic number, because the mean of its divisors is an integer number (683189559).

Almost surely, 213103222022 is an apocalyptic number.

13103222022 is an abundant number, since it is smaller than the sum of its proper divisors (19689876810).

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

13103222022 is a wasteful number, since it uses less digits than its factorization.

13103222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892853 (or 3892850 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13103222022 its reverse (22022230131), we get a palindrome (35125452153).

The spelling of 13103222022 in words is "thirteen billion, one hundred three million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 153 187 198 306 374 561 1122 1683 3366 3892817 7785634 11678451 23356902 35035353 42820987 66177889 70070706 85641974 128462961 132355778 198533667 256925922 385388883 397067334 595601001 727956779 770777766 1191202002 1455913558 2183870337 4367740674 6551611011 13103222022