Base | Representation |
---|---|
bin | 11000011011111101… |
… | …00000100110000010 |
3 | 1020212022110011200020 |
4 | 30031332200212002 |
5 | 203332031022010 |
6 | 10005454034310 |
7 | 643052664435 |
oct | 141576404602 |
9 | 36768404606 |
10 | 13119392130 |
11 | 5622611539 |
12 | 26617a8996 |
13 | 1311045030 |
14 | 8c656781c |
15 | 51bb87470 |
hex | 30dfa0982 |
13119392130 has 32 divisors (see below), whose sum is σ = 33908583744. Its totient is φ = 3229388736.
The previous prime is 13119392129. The next prime is 13119392171. The reversal of 13119392130 is 3129391131.
It is a junction number, because it is equal to n+sod(n) for n = 13119392091 and 13119392100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16819344 + ... + 16820123.
It is an arithmetic number, because the mean of its divisors is an integer number (1059643242).
Almost surely, 213119392130 is an apocalyptic number.
13119392130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13119392130 is an abundant number, since it is smaller than the sum of its proper divisors (20789191614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13119392130 is a wasteful number, since it uses less digits than its factorization.
13119392130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33639490.
The product of its (nonzero) digits is 4374, while the sum is 33.
Subtracting from 13119392130 its reverse (3129391131), we obtain a palindrome (9990000999).
The spelling of 13119392130 in words is "thirteen billion, one hundred nineteen million, three hundred ninety-two thousand, one hundred thirty".
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