Search a number
-
+
112725469 is a prime number
BaseRepresentation
bin1101011100000…
…00110111011101
321212010001021101
412232000313131
5212324203334
615104033101
72536102453
oct656006735
9255101241
10112725469
11586a334a
1231902791
131a47aa7c
1410d849d3
159d6a214
hex6b80ddd

112725469 has 2 divisors, whose sum is σ = 112725470. Its totient is φ = 112725468.

The previous prime is 112725467. The next prime is 112725559. The reversal of 112725469 is 964527211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83942244 + 28783225 = 9162^2 + 5365^2 .

It is a cyclic number.

It is not a de Polignac number, because 112725469 - 21 = 112725467 is a prime.

It is a super-2 number, since 2×1127254692 = 25414062722539922, which contains 22 as substring.

Together with 112725467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112725467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56362734 + 56362735.

It is an arithmetic number, because the mean of its divisors is an integer number (56362735).

Almost surely, 2112725469 is an apocalyptic number.

It is an amenable number.

112725469 is a deficient number, since it is larger than the sum of its proper divisors (1).

112725469 is an equidigital number, since it uses as much as digits as its factorization.

112725469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 112725469 is about 10617.2251082851. The cubic root of 112725469 is about 483.0669777250.

The spelling of 112725469 in words is "one hundred twelve million, seven hundred twenty-five thousand, four hundred sixty-nine".