Base | Representation |
---|---|
bin | 10110111111100010… |
… | …11100001110001101 |
3 | 1011212021211001202102 |
4 | 23133301130032031 |
5 | 200240104330123 |
6 | 5400523204445 |
7 | 614621043206 |
oct | 133761341615 |
9 | 34767731672 |
10 | 12344214413 |
11 | 5264a94aa3 |
12 | 2486076725 |
13 | 12195734ab |
14 | 8516205ad |
15 | 4c3ab5028 |
hex | 2dfc5c38d |
12344214413 has 4 divisors (see below), whose sum is σ = 12397194108. Its totient is φ = 12291234720.
The previous prime is 12344214409. The next prime is 12344214419. The reversal of 12344214413 is 31441244321.
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 5032767364 + 7311447049 = 70942^2 + 85507^2 .
It is a cyclic number.
It is not a de Polignac number, because 12344214413 - 22 = 12344214409 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 (12344214419) 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, 26489498 + ... + 26489963.
It is an arithmetic number, because the mean of its divisors is an integer number (3099298527).
Almost surely, 212344214413 is an apocalyptic number.
It is an amenable number.
12344214413 is a deficient number, since it is larger than the sum of its proper divisors (52979695).
12344214413 is an equidigital number, since it uses as much as digits as its factorization.
12344214413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52979694.
The product of its digits is 9216, while the sum is 29.
Adding to 12344214413 its reverse (31441244321), we get a palindrome (43785458734).
The spelling of 12344214413 in words is "twelve billion, three hundred forty-four million, two hundred fourteen thousand, four hundred thirteen".
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