Search a number
-
+
340220132249443 is a prime number
BaseRepresentation
bin100110101011011011010110…
…0001000001100111101100011
31122121121201121222112112001021
41031112312230020030331203
5324043131312323440233
63203330545430350311
7131443044016014445
oct11526665410147543
91577551558475037
10340220132249443
119944a603152776
12321a8b35abb397
13117ab80bbbb984
146002a56aa2495
15294ed8e190e2d
hex1356dac20cf63

340220132249443 has 2 divisors, whose sum is σ = 340220132249444. Its totient is φ = 340220132249442.

The previous prime is 340220132249441. The next prime is 340220132249519. The reversal of 340220132249443 is 344942231022043.

It is a weak prime.

It is an emirp because it is prime and its reverse (344942231022043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340220132249443 - 21 = 340220132249441 is a prime.

Together with 340220132249441, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 340220132249443.

It is not a weakly prime, because it can be changed into another prime (340220132249441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170110066124721 + 170110066124722.

It is an arithmetic number, because the mean of its divisors is an integer number (170110066124722).

Almost surely, 2340220132249443 is an apocalyptic number.

340220132249443 is a deficient number, since it is larger than the sum of its proper divisors (1).

340220132249443 is an equidigital number, since it uses as much as digits as its factorization.

340220132249443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 340220132249443 in words is "three hundred forty trillion, two hundred twenty billion, one hundred thirty-two million, two hundred forty-nine thousand, four hundred forty-three".