Search a number
-
+
2230332332443 = 12717561671909
BaseRepresentation
bin100000011101001010001…
…010101001100110011011
321220012212200202200020121
4200131022022221212123
5243020210034114233
64424333414134111
7320064500012125
oct40351212514633
97805780680217
102230332332443
1178a973503326
12300305951337
1313241ca56c47
1479d3d1a8215
153d03932492d
hex2074a2a999b

2230332332443 has 4 divisors (see below), whose sum is σ = 2247894004480. Its totient is φ = 2212770660408.

The previous prime is 2230332332387. The next prime is 2230332332467. The reversal of 2230332332443 is 3442332330322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230332332443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230332332399 and 2230332332408.

It is not an unprimeable number, because it can be changed into a prime (2230332632443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8780835828 + ... + 8780836081.

It is an arithmetic number, because the mean of its divisors is an integer number (561973501120).

Almost surely, 22230332332443 is an apocalyptic number.

2230332332443 is a deficient number, since it is larger than the sum of its proper divisors (17561672037).

2230332332443 is a wasteful number, since it uses less digits than its factorization.

2230332332443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561672036.

The product of its (nonzero) digits is 186624, while the sum is 34.

Adding to 2230332332443 its reverse (3442332330322), we get a palindrome (5672664662765).

The spelling of 2230332332443 in words is "two trillion, two hundred thirty billion, three hundred thirty-two million, three hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 127 17561671909 2230332332443