Base | Representation |
---|---|
bin | 1010111010100011100111… |
… | …1010011000101111001101 |
3 | 1120111021222000011201210122 |
4 | 2232220321322120233031 |
5 | 3033111233204411023 |
6 | 41305122310114325 |
7 | 2346023461562360 |
oct | 256507172305715 |
9 | 46437860151718 |
10 | 12001110232013 |
11 | 3907707948621 |
12 | 1419a8b64b9a5 |
13 | 6909137138c6 |
14 | 2d6bdd2220d7 |
15 | 15c29a6282c8 |
hex | aea39e98bcd |
12001110232013 has 32 divisors (see below), whose sum is σ = 14424297000960. Its totient is φ = 9772193471040.
The previous prime is 12001110231997. The next prime is 12001110232021. The reversal of 12001110232013 is 31023201110021.
It is not a de Polignac number, because 12001110232013 - 24 = 12001110231997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12001110231982 and 12001110232000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001110232313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2173178 + ... + 5359563.
It is an arithmetic number, because the mean of its divisors is an integer number (450759281280).
Almost surely, 212001110232013 is an apocalyptic number.
It is an amenable number.
12001110232013 is a deficient number, since it is larger than the sum of its proper divisors (2423186768947).
12001110232013 is an equidigital number, since it uses as much as digits as its factorization.
12001110232013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7532937.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12001110232013 its reverse (31023201110021), we get a palindrome (43024311342034).
The spelling of 12001110232013 in words is "twelve trillion, one billion, one hundred ten million, two hundred thirty-two thousand, thirteen".
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