Base | Representation |
---|---|
bin | 100001001001001… |
… | …0101110100010101 |
3 | 2212111121202011221 |
4 | 1002102111310111 |
5 | 4234144313323 |
6 | 302204130341 |
7 | 36362505223 |
oct | 10222256425 |
9 | 2774552157 |
10 | 1112104213 |
11 | 5208323a0 |
12 | 2705369b1 |
13 | 14952b23c |
14 | a79adb13 |
15 | 6797755d |
hex | 42495d15 |
1112104213 has 24 divisors (see below), whose sum is σ = 1255446720. Its totient is φ = 976915200.
The previous prime is 1112104193. The next prime is 1112104229. The reversal of 1112104213 is 3124012111.
It is not a de Polignac number, because 1112104213 - 29 = 1112103701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112104613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2533048 + ... + 2533486.
It is an arithmetic number, because the mean of its divisors is an integer number (52310280).
Almost surely, 21112104213 is an apocalyptic number.
It is an amenable number.
1112104213 is a deficient number, since it is larger than the sum of its proper divisors (143342507).
1112104213 is a wasteful number, since it uses less digits than its factorization.
1112104213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669 (or 628 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1112104213 is about 33348.2265345550. The cubic root of 1112104213 is about 1036.0526566086.
Adding to 1112104213 its reverse (3124012111), we get a palindrome (4236116324).
The spelling of 1112104213 in words is "one billion, one hundred twelve million, one hundred four thousand, two hundred thirteen".
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