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112215053 is a prime number
BaseRepresentation
bin1101011000001…
…00010000001101
321211011010010002
412230010100031
5212211340203
615045054045
72531545406
oct654042015
9254133102
10112215053
1158384915
12316b7325
131a32c652
1410c909ad
159cb8d88
hex6b0440d

112215053 has 2 divisors, whose sum is σ = 112215054. Its totient is φ = 112215052.

The previous prime is 112215023. The next prime is 112215067. The reversal of 112215053 is 350512211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89908324 + 22306729 = 9482^2 + 4723^2 .

It is a cyclic number.

It is not a de Polignac number, because 112215053 - 220 = 111166477 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112215023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56107526 + 56107527.

It is an arithmetic number, because the mean of its divisors is an integer number (56107527).

Almost surely, 2112215053 is an apocalyptic number.

It is an amenable number.

112215053 is a deficient number, since it is larger than the sum of its proper divisors (1).

112215053 is an equidigital number, since it uses as much as digits as its factorization.

112215053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 112215053 is about 10593.1606709235. The cubic root of 112215053 is about 482.3367724424.

Adding to 112215053 its reverse (350512211), we get a palindrome (462727264).

The spelling of 112215053 in words is "one hundred twelve million, two hundred fifteen thousand, fifty-three".