Search a number
-
+
88122313 is a prime number
BaseRepresentation
bin1010100000010…
…10001111001001
320010211002002101
411100022033021
5140024403223
612424433401
72120012236
oct520121711
9203732071
1088122313
1145819664
1225618861
13153453a6
14b9bc78d
157b0a4ad
hex540a3c9

88122313 has 2 divisors, whose sum is σ = 88122314. Its totient is φ = 88122312.

The previous prime is 88122301. The next prime is 88122383. The reversal of 88122313 is 31322188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86713344 + 1408969 = 9312^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 88122313 - 225 = 54567881 is a prime.

It is not a weakly prime, because it can be changed into another prime (88122383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44061156 + 44061157.

It is an arithmetic number, because the mean of its divisors is an integer number (44061157).

Almost surely, 288122313 is an apocalyptic number.

It is an amenable number.

88122313 is a deficient number, since it is larger than the sum of its proper divisors (1).

88122313 is an equidigital number, since it uses as much as digits as its factorization.

88122313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 28.

The square root of 88122313 is about 9387.3485606959. The cubic root of 88122313 is about 445.0019997385.

The spelling of 88122313 in words is "eighty-eight million, one hundred twenty-two thousand, three hundred thirteen".