Base | Representation |
---|---|
bin | 1010001100101000010111… |
… | …1001010010110000010111 |
3 | 1110200212102021222111111100 |
4 | 2203022011321102300113 |
5 | 2432144400411000234 |
6 | 35502434523041143 |
7 | 2235022364202462 |
oct | 243120571226027 |
9 | 43625367874440 |
10 | 11212111031319 |
11 | 3633036418200 |
12 | 1310b953701b3 |
13 | 6343b38b1643 |
14 | 2aa951cd82d9 |
15 | 1469bced2399 |
hex | a3285e52c17 |
11212111031319 has 36 divisors (see below), whose sum is σ = 17849919968608. Its totient is φ = 6776702982720.
The previous prime is 11212111031293. The next prime is 11212111031321. The reversal of 11212111031319 is 91313011121211.
11212111031319 is a `hidden beast` number, since 1 + 121 + 211 + 1 + 0 + 313 + 19 = 666.
It is not a de Polignac number, because 11212111031319 - 28 = 11212111031063 is a prime.
It is a super-2 number, since 2×112121110313192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11212111031292 and 11212111031301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11212111031339) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13627294 + ... + 14426619.
Almost surely, 211212111031319 is an apocalyptic number.
11212111031319 is a deficient number, since it is larger than the sum of its proper divisors (6637808937289).
11212111031319 is a wasteful number, since it uses less digits than its factorization.
11212111031319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28054308 (or 28054294 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 27.
The spelling of 11212111031319 in words is "eleven trillion, two hundred twelve billion, one hundred eleven million, thirty-one thousand, three hundred nineteen".
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