Base | Representation |
---|---|
bin | 101101011100100011110… |
… | …000111000100010011001 |
3 | 102001120010010001221122001 |
4 | 231130203300320202121 |
5 | 402131442024204431 |
6 | 10350412204201001 |
7 | 441426605360035 |
oct | 55344360704231 |
9 | 12046103057561 |
10 | 3123041241241 |
11 | aa45243aa409 |
12 | 425324239161 |
13 | 198669b0b2ac |
14 | ab2280dd1c5 |
15 | 563866d7e61 |
hex | 2d723c38899 |
3123041241241 has 4 divisors (see below), whose sum is σ = 3130253808052. Its totient is φ = 3115828674432.
The previous prime is 3123041241211. The next prime is 3123041241251. The reversal of 3123041241241 is 1421421403213.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 364851032841 + 2758190208400 = 604029^2 + 1660780^2 .
It is a cyclic number.
It is not a de Polignac number, because 3123041241241 - 25 = 3123041241209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3123041241211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3606282756 + ... + 3606283621.
It is an arithmetic number, because the mean of its divisors is an integer number (782563452013).
Almost surely, 23123041241241 is an apocalyptic number.
It is an amenable number.
3123041241241 is a deficient number, since it is larger than the sum of its proper divisors (7212566811).
3123041241241 is an equidigital number, since it uses as much as digits as its factorization.
3123041241241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7212566810.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 3123041241241 its reverse (1421421403213), we get a palindrome (4544462644454).
The spelling of 3123041241241 in words is "three trillion, one hundred twenty-three billion, forty-one million, two hundred forty-one thousand, two hundred forty-one".
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