Base | Representation |
---|---|
bin | 1010111100010011010110… |
… | …0101001100110000000101 |
3 | 1120121011101012121200111201 |
4 | 2233010311211030300011 |
5 | 3034104144144340401 |
6 | 41331002341102501 |
7 | 2351134634361625 |
oct | 257046545146005 |
9 | 46534335550451 |
10 | 12031102340101 |
11 | 39193a8691309 |
12 | 142385b9b7a31 |
13 | 6936b3274820 |
14 | 2d84465b4885 |
15 | 15ce536e3b01 |
hex | af13594cc05 |
12031102340101 has 8 divisors (see below), whose sum is σ = 13075439383160. Its totient is φ = 11003746387392.
The previous prime is 12031102340053. The next prime is 12031102340129. The reversal of 12031102340101 is 10104320113021.
It can be written as a sum of positive squares in 4 ways, for example, as 3579720760225 + 8451381579876 = 1892015^2 + 2907126^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12031102340101 - 219 = 12031101815813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12031102340801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245271110 + ... + 4245273943.
It is an arithmetic number, because the mean of its divisors is an integer number (1634429922895).
Almost surely, 212031102340101 is an apocalyptic number.
It is an amenable number.
12031102340101 is a deficient number, since it is larger than the sum of its proper divisors (1044337043059).
12031102340101 is a wasteful number, since it uses less digits than its factorization.
12031102340101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8490545175.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12031102340101 its reverse (10104320113021), we get a palindrome (22135422453122).
The spelling of 12031102340101 in words is "twelve trillion, thirty-one billion, one hundred two million, three hundred forty thousand, one hundred one".
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