Base | Representation |
---|---|
bin | 10001110100001110100… |
… | …100111001000001001001 |
3 | 11100001011021200210202120 |
4 | 101310032210321001021 |
5 | 130024341404343423 |
6 | 2334235041121453 |
7 | 154311356154264 |
oct | 21641644710111 |
9 | 4301137623676 |
10 | 1224310231113 |
11 | 432255231592 |
12 | 179343029289 |
13 | 8b5b4c54948 |
14 | 4338503bcdb |
15 | 21ca905bee3 |
hex | 11d0e939049 |
1224310231113 has 16 divisors (see below), whose sum is σ = 1784194039296. Its totient is φ = 743414181120.
The previous prime is 1224310231097. The next prime is 1224310231129. The reversal of 1224310231113 is 3111320134221.
It is an interprime number because it is at equal distance from previous prime (1224310231097) and next prime (1224310231129).
It is not a de Polignac number, because 1224310231113 - 24 = 1224310231097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1224310231013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387193306 + ... + 387196467.
It is an arithmetic number, because the mean of its divisors is an integer number (111512127456).
Almost surely, 21224310231113 is an apocalyptic number.
It is an amenable number.
1224310231113 is a deficient number, since it is larger than the sum of its proper divisors (559883808183).
1224310231113 is a wasteful number, since it uses less digits than its factorization.
1224310231113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774389824.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 1224310231113 its reverse (3111320134221), we get a palindrome (4335630365334).
The spelling of 1224310231113 in words is "one trillion, two hundred twenty-four billion, three hundred ten million, two hundred thirty-one thousand, one hundred thirteen".
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