Base | Representation |
---|---|
bin | 10001110100001010011… |
… | …010100011100101100111 |
3 | 11100000222102022200100200 |
4 | 101310022122203211213 |
5 | 130024221021204111 |
6 | 2334224104441543 |
7 | 154306550546106 |
oct | 21641232434547 |
9 | 4300872280320 |
10 | 1224240413031 |
11 | 432219885199 |
12 | 1793237792b3 |
13 | 8b5a364ab7c |
14 | 43379a6603d |
15 | 21ca2d6a256 |
hex | 11d0a6a3967 |
1224240413031 has 96 divisors (see below), whose sum is σ = 2029712256000. Its totient is φ = 706324230144.
The previous prime is 1224240413023. The next prime is 1224240413087. The reversal of 1224240413031 is 1303140424221.
1224240413031 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 240 + 413 + 0 + 3 + 1 = 666.
It is not a de Polignac number, because 1224240413031 - 23 = 1224240413023 is a prime.
It is a super-2 number, since 2×12242404130312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1224240412986 and 1224240413004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1224240413131) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13504351 + ... + 13594703.
It is an arithmetic number, because the mean of its divisors is an integer number (21142836000).
Almost surely, 21224240413031 is an apocalyptic number.
1224240413031 is a deficient number, since it is larger than the sum of its proper divisors (805471842969).
1224240413031 is a wasteful number, since it uses less digits than its factorization.
1224240413031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90533 (or 90530 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1224240413031 its reverse (1303140424221), we get a palindrome (2527380837252).
The spelling of 1224240413031 in words is "one trillion, two hundred twenty-four billion, two hundred forty million, four hundred thirteen thousand, thirty-one".
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