Search a number
-
+
123044140134233 is a prime number
BaseRepresentation
bin11011111110100001110010…
…010000111010111101011001
3121010122220102200111110100222
4123332201302100322331121
5112111423344333243413
61113405410404405425
734626434332325243
oct3376416220727531
9533586380443328
10123044140134233
11362297aa39606a
12119729416a6875
135387021986ca6
142255522325093
15e359d9087b08
hex6fe87243af59

123044140134233 has 2 divisors, whose sum is σ = 123044140134234. Its totient is φ = 123044140134232.

The previous prime is 123044140134131. The next prime is 123044140134239. The reversal of 123044140134233 is 332431041440321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66750811793689 + 56293328340544 = 8170117^2 + 7502888^2 .

It is a cyclic number.

It is not a de Polignac number, because 123044140134233 - 212 = 123044140130137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123044140134193 and 123044140134202.

It is not a weakly prime, because it can be changed into another prime (123044140134239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61522070067116 + 61522070067117.

It is an arithmetic number, because the mean of its divisors is an integer number (61522070067117).

Almost surely, 2123044140134233 is an apocalyptic number.

It is an amenable number.

123044140134233 is a deficient number, since it is larger than the sum of its proper divisors (1).

123044140134233 is an equidigital number, since it uses as much as digits as its factorization.

123044140134233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 123044140134233 its reverse (332431041440321), we get a palindrome (455475181574554).

The spelling of 123044140134233 in words is "one hundred twenty-three trillion, forty-four billion, one hundred forty million, one hundred thirty-four thousand, two hundred thirty-three".