Search a number
-
+
13404030122 = 272638394339
BaseRepresentation
bin11000111101111000…
…10100010010101010
31021121011001021121002
430132330110102222
5204422412430442
610054022515002
7653110243010
oct143674242252
937534037532
1013404030122
11575925324a
122720b95a62
131357cc4792
1491229c8b0
15536b5e732
hex31ef144aa

13404030122 has 32 divisors (see below), whose sum is σ = 23098521600. Its totient is φ = 5714603568.

The previous prime is 13404030097. The next prime is 13404030127. The reversal of 13404030122 is 22103040431.

13404030122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134040301222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13404030094 and 13404030103.

It is not an unprimeable number, because it can be changed into a prime (13404030127) 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 15 ways as a sum of consecutive naturals, for example, 3087029 + ... + 3091367.

It is an arithmetic number, because the mean of its divisors is an integer number (721828800).

Almost surely, 213404030122 is an apocalyptic number.

13404030122 is a deficient number, since it is larger than the sum of its proper divisors (9694491478).

13404030122 is a wasteful number, since it uses less digits than its factorization.

13404030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450.

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

Adding to 13404030122 its reverse (22103040431), we get a palindrome (35507070553).

The spelling of 13404030122 in words is "thirteen billion, four hundred four million, thirty thousand, one hundred twenty-two".

Divisors: 1 2 7 14 263 526 839 1678 1841 3682 4339 5873 8678 11746 30373 60746 220657 441314 1141157 1544599 2282314 3089198 3640421 7280842 7988099 15976198 25482947 50965894 957430723 1914861446 6702015061 13404030122