Base | Representation |
---|---|
bin | 1011010010011111100010… |
… | …0101010100101111100001 |
3 | 1121221121101200200211002221 |
4 | 2310213320211110233201 |
5 | 3111330423222131001 |
6 | 42222051323311041 |
7 | 2420522064066316 |
oct | 264477045245741 |
9 | 47847350624087 |
10 | 12412331052001 |
11 | 3a56049321071 |
12 | 148571467b481 |
13 | 6c06299432aa |
14 | 30ca8d736d0d |
15 | 167d1717e1a1 |
hex | b49f8954be1 |
12412331052001 has 4 divisors (see below), whose sum is σ = 12812728827904. Its totient is φ = 12011933276100.
The previous prime is 12412331051993. The next prime is 12412331052029. The reversal of 12412331052001 is 10025013321421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12412331052001 - 23 = 12412331051993 is a prime.
It is a super-2 number, since 2×124123310520012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12412331052031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200198887905 + ... + 200198887966.
It is an arithmetic number, because the mean of its divisors is an integer number (3203182206976).
Almost surely, 212412331052001 is an apocalyptic number.
It is an amenable number.
12412331052001 is a deficient number, since it is larger than the sum of its proper divisors (400397775903).
12412331052001 is an equidigital number, since it uses as much as digits as its factorization.
12412331052001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400397775902.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 12412331052001 its reverse (10025013321421), we get a palindrome (22437344373422).
The spelling of 12412331052001 in words is "twelve trillion, four hundred twelve billion, three hundred thirty-one million, fifty-two thousand, one".
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