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112405057 is a prime number
BaseRepresentation
bin1101011001100…
…10101001000001
321211111202202021
412230302221001
5212233430212
615053121441
72533266352
oct654625101
9254452667
10112405057
11584a4646
1231789281
131a397c8b
1410cddd29
159d05307
hex6b32a41

112405057 has 2 divisors, whose sum is σ = 112405058. Its totient is φ = 112405056.

The previous prime is 112405049. The next prime is 112405063. The reversal of 112405057 is 750504211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102394161 + 10010896 = 10119^2 + 3164^2 .

It is a cyclic number.

It is not a de Polignac number, because 112405057 - 23 = 112405049 is a prime.

It is not a weakly prime, because it can be changed into another prime (112405087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56202528 + 56202529.

It is an arithmetic number, because the mean of its divisors is an integer number (56202529).

Almost surely, 2112405057 is an apocalyptic number.

It is an amenable number.

112405057 is a deficient number, since it is larger than the sum of its proper divisors (1).

112405057 is an equidigital number, since it uses as much as digits as its factorization.

112405057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 112405057 is about 10602.1251171640. The cubic root of 112405057 is about 482.6088519211.

Adding to 112405057 its reverse (750504211), we get a palindrome (862909268).

The spelling of 112405057 in words is "one hundred twelve million, four hundred five thousand, fifty-seven".