Base | Representation |
---|---|
bin | 111100010001011… |
… | …110011111110011 |
3 | 2121110210000021100 |
4 | 330101132133303 |
5 | 4032332324243 |
6 | 244201455443 |
7 | 34026115500 |
oct | 7421363763 |
9 | 2543700240 |
10 | 1011214323 |
11 | 479893319 |
12 | 2427a1583 |
13 | 131665692 |
14 | 9842a4a7 |
15 | 5db990d3 |
hex | 3c45e7f3 |
1011214323 has 72 divisors (see below), whose sum is σ = 1745037216. Its totient is φ = 562464000.
The previous prime is 1011214301. The next prime is 1011214361. The reversal of 1011214323 is 3234121101.
It is not a de Polignac number, because 1011214323 - 25 = 1011214291 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1011214296 and 1011214305.
It is not an unprimeable number, because it can be changed into a prime (1011214363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3251338 + ... + 3251648.
It is an arithmetic number, because the mean of its divisors is an integer number (24236628).
Almost surely, 21011214323 is an apocalyptic number.
1011214323 is a deficient number, since it is larger than the sum of its proper divisors (733822893).
1011214323 is a wasteful number, since it uses less digits than its factorization.
1011214323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505 (or 495 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1011214323 is about 31799.5962710221. The cubic root of 1011214323 is about 1003.7242206293.
Adding to 1011214323 its reverse (3234121101), we get a palindrome (4245335424).
The spelling of 1011214323 in words is "one billion, eleven million, two hundred fourteen thousand, three hundred twenty-three".
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