Search a number
-
+
112233749 is a prime number
BaseRepresentation
bin1101011000010…
…00110100010101
321211012001202112
412230020310111
5212212434444
615045320405
72531654045
oct654106425
9254161675
10112233749
1158397971
1231706105
131a338004
1410c97725
159cbe69e
hex6b08d15

112233749 has 2 divisors, whose sum is σ = 112233750. Its totient is φ = 112233748.

The previous prime is 112233727. The next prime is 112233761. The reversal of 112233749 is 947332211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111978724 + 255025 = 10582^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 112233749 - 28 = 112233493 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112233449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56116874 + 56116875.

It is an arithmetic number, because the mean of its divisors is an integer number (56116875).

Almost surely, 2112233749 is an apocalyptic number.

It is an amenable number.

112233749 is a deficient number, since it is larger than the sum of its proper divisors (1).

112233749 is an equidigital number, since it uses as much as digits as its factorization.

112233749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 112233749 is about 10594.0430903409. The cubic root of 112233749 is about 482.3635581166.

The spelling of 112233749 in words is "one hundred twelve million, two hundred thirty-three thousand, seven hundred forty-nine".