Search a number
-
+
123313283 is a prime number
BaseRepresentation
bin1110101100110…
…01110010000011
322121000222000122
413112121302003
5223032011113
620123010455
73025100642
oct726316203
9277028018
10123313283
1163675105
1235369a2b
131c717052
141253d359
15ac5c408
hex7599c83

123313283 has 2 divisors, whose sum is σ = 123313284. Its totient is φ = 123313282.

The previous prime is 123313273. The next prime is 123313303. The reversal of 123313283 is 382313321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123313283 - 26 = 123313219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123313213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61656641 + 61656642.

It is an arithmetic number, because the mean of its divisors is an integer number (61656642).

Almost surely, 2123313283 is an apocalyptic number.

123313283 is a deficient number, since it is larger than the sum of its proper divisors (1).

123313283 is an equidigital number, since it uses as much as digits as its factorization.

123313283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 123313283 is about 11104.6514128090. The cubic root of 123313283 is about 497.7408518730.

The spelling of 123313283 in words is "one hundred twenty-three million, three hundred thirteen thousand, two hundred eighty-three".