Base | Representation |
---|---|
bin | 10010111101101101011… |
… | …111110000101011110111 |
3 | 11121120211002112201111011 |
4 | 102331231133300223313 |
5 | 132322434301224421 |
6 | 2434404250453051 |
7 | 163103545234060 |
oct | 22755537605367 |
9 | 4546732481434 |
10 | 1303212133111 |
11 | 462764302359 |
12 | 1906a3134187 |
13 | 95b7a723715 |
14 | 4710c011567 |
15 | 23d75e1d4e1 |
hex | 12f6d7f0af7 |
1303212133111 has 32 divisors (see below), whose sum is σ = 1578764160000. Its totient is φ = 1050850132992.
The previous prime is 1303212133079. The next prime is 1303212133117. The reversal of 1303212133111 is 1113312123031.
It is a cyclic number.
It is not a de Polignac number, because 1303212133111 - 25 = 1303212133079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303212133117) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13423335 + ... + 13520071.
It is an arithmetic number, because the mean of its divisors is an integer number (49336380000).
Almost surely, 21303212133111 is an apocalyptic number.
1303212133111 is a deficient number, since it is larger than the sum of its proper divisors (275552026889).
1303212133111 is a wasteful number, since it uses less digits than its factorization.
1303212133111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97471.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 1303212133111 its reverse (1113312123031), we get a palindrome (2416524256142).
The spelling of 1303212133111 in words is "one trillion, three hundred three billion, two hundred twelve million, one hundred thirty-three thousand, one hundred eleven".
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