Base | Representation |
---|---|
bin | 11000011011001110… |
… | …10011111111101010 |
3 | 1020211220000020012222 |
4 | 30031213103333222 |
5 | 203324001424320 |
6 | 10005115434042 |
7 | 642650210006 |
oct | 141547237752 |
9 | 36756006188 |
10 | 13113311210 |
11 | 561a13888a |
12 | 265b755922 |
13 | 130c9c625c |
14 | 8c5823706 |
15 | 51b385825 |
hex | 30d9d3fea |
13113311210 has 16 divisors (see below), whose sum is σ = 23611043592. Its totient is φ = 5243750400.
The previous prime is 13113311201. The next prime is 13113311227. The reversal of 13113311210 is 1211331131.
It can be written as a sum of positive squares in 4 ways, for example, as 11644352281 + 1468958929 = 107909^2 + 38327^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161471 + ... + 228690.
Almost surely, 213113311210 is an apocalyptic number.
13113311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13113311210 is a deficient number, since it is larger than the sum of its proper divisors (10497732382).
13113311210 is a wasteful number, since it uses less digits than its factorization.
13113311210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393529.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 13113311210 its reverse (1211331131), we get a palindrome (14324642341).
The spelling of 13113311210 in words is "thirteen billion, one hundred thirteen million, three hundred eleven thousand, two hundred ten".
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