Base | Representation |
---|---|
bin | 1010111011001111111010… |
… | …1111001001101101100111 |
3 | 1120112102122210021001120111 |
4 | 2232303332233021231213 |
5 | 3033310112044124111 |
6 | 41314410323113451 |
7 | 2346624253015000 |
oct | 256637657115547 |
9 | 46472583231514 |
10 | 12013002333031 |
11 | 391175a703087 |
12 | 142024a212887 |
13 | 691a8a3ca47b |
14 | 2d760a7941a7 |
15 | 15c744683a21 |
hex | aecfebc9b67 |
12013002333031 has 8 divisors (see below), whose sum is σ = 14009332167200. Its totient is φ = 10296859142304.
The previous prime is 12013002333019. The next prime is 12013002333041. The reversal of 12013002333031 is 13033320031021.
It is not a de Polignac number, because 12013002333031 - 25 = 12013002332999 is a prime.
It is a super-2 number, since 2×120130023330312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12013002332993 and 12013002333011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12013002333001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17511664866 + ... + 17511665551.
It is an arithmetic number, because the mean of its divisors is an integer number (1751166520900).
Almost surely, 212013002333031 is an apocalyptic number.
12013002333031 is a deficient number, since it is larger than the sum of its proper divisors (1996329834169).
12013002333031 is an frugal number, since it uses more digits than its factorization.
12013002333031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35023330438 (or 35023330424 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 12013002333031 its reverse (13033320031021), we get a palindrome (25046322364052).
The spelling of 12013002333031 in words is "twelve trillion, thirteen billion, two million, three hundred thirty-three thousand, thirty-one".
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