Base | Representation |
---|---|
bin | 10111000111100100… |
… | …00111111000111101 |
3 | 1012000222102122011111 |
4 | 23203302013320331 |
5 | 200404321032031 |
6 | 5411325322021 |
7 | 616366012303 |
oct | 134362077075 |
9 | 35028378144 |
10 | 12411502141 |
11 | 5299a73295 |
12 | 24a4706311 |
13 | 122a4a260c |
14 | 85a538273 |
15 | 4c99571b1 |
hex | 2e3c87e3d |
12411502141 has 4 divisors (see below), whose sum is σ = 12420080992. Its totient is φ = 12402923292.
The previous prime is 12411502133. The next prime is 12411502219. The reversal of 12411502141 is 14120511421.
It is a happy number.
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, and also an emirpimes, since its reverse is a distinct semiprime: 14120511421 = 14669 ⋅962609.
It is a cyclic number.
It is not a de Polignac number, because 12411502141 - 23 = 12411502133 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 (12411502541) 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, 4287255 + ... + 4290148.
It is an arithmetic number, because the mean of its divisors is an integer number (3105020248).
Almost surely, 212411502141 is an apocalyptic number.
It is an amenable number.
12411502141 is a deficient number, since it is larger than the sum of its proper divisors (8578851).
12411502141 is an equidigital number, since it uses as much as digits as its factorization.
12411502141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8578850.
The product of its (nonzero) digits is 320, while the sum is 22.
The spelling of 12411502141 in words is "twelve billion, four hundred eleven million, five hundred two thousand, one hundred forty-one".
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