Base | Representation |
---|---|
bin | 100001001001100… |
… | …0110111001000111 |
3 | 2212111222221220202 |
4 | 1002103012321013 |
5 | 4234222231343 |
6 | 302212321115 |
7 | 36364303241 |
oct | 10223067107 |
9 | 2774887822 |
10 | 1112305223 |
11 | 52095a417 |
12 | 27061319b |
13 | 14959b893 |
14 | a7a23091 |
15 | 679b6db8 |
hex | 424c6e47 |
1112305223 has 24 divisors (see below), whose sum is σ = 1217488320. Its totient is φ = 1015539200.
The previous prime is 1112305219. The next prime is 1112305247. The reversal of 1112305223 is 3225032111.
It is not a de Polignac number, because 1112305223 - 22 = 1112305219 is a prime.
It is a super-2 number, since 2×11123052232 = 2474445818226159458, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1112305195 and 1112305204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112305253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1546658 + ... + 1547376.
It is an arithmetic number, because the mean of its divisors is an integer number (50728680).
Almost surely, 21112305223 is an apocalyptic number.
1112305223 is a deficient number, since it is larger than the sum of its proper divisors (105183097).
1112305223 is a wasteful number, since it uses less digits than its factorization.
1112305223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907 (or 890 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 1112305223 is about 33351.2402018276. The cubic root of 1112305223 is about 1036.1150741399.
Adding to 1112305223 its reverse (3225032111), we get a palindrome (4337337334).
The spelling of 1112305223 in words is "one billion, one hundred twelve million, three hundred five thousand, two hundred twenty-three".
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