Search a number
-
+
112233391 is a prime number
BaseRepresentation
bin1101011000010…
…00101110101111
321211012001021021
412230020232233
5212212432031
615045315011
72531653024
oct654105657
9254161237
10112233391
1158397676
1231705a67
131a337aba
1410c9754b
159cbe511
hex6b08baf

112233391 has 2 divisors, whose sum is σ = 112233392. Its totient is φ = 112233390.

The previous prime is 112233293. The next prime is 112233403. The reversal of 112233391 is 193332211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112233391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112236391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56116695 + 56116696.

It is an arithmetic number, because the mean of its divisors is an integer number (56116696).

Almost surely, 2112233391 is an apocalyptic number.

112233391 is a deficient number, since it is larger than the sum of its proper divisors (1).

112233391 is an equidigital number, since it uses as much as digits as its factorization.

112233391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 25.

The square root of 112233391 is about 10594.0261940397. The cubic root of 112233391 is about 482.3630452395.

The spelling of 112233391 in words is "one hundred twelve million, two hundred thirty-three thousand, three hundred ninety-one".