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112900345 = 547480427
BaseRepresentation
bin1101011101010…
…11100011111001
321212102221011021
412232223203321
5212400302340
615111502441
72540431345
oct656534371
9255387137
10112900345
1158802778
1231987a21
131a50c54c
1410dcc625
159da1e4a
hex6bab8f9

112900345 has 8 divisors (see below), whose sum is σ = 138363264. Its totient is φ = 88398384.

The previous prime is 112900339. The next prime is 112900351. The reversal of 112900345 is 543009211.

It is an interprime number because it is at equal distance from previous prime (112900339) and next prime (112900351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112900345 - 25 = 112900313 is a prime.

It is a super-2 number, since 2×1129003452 = 25492975802238050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239979 + ... + 240448.

It is an arithmetic number, because the mean of its divisors is an integer number (17295408).

Almost surely, 2112900345 is an apocalyptic number.

It is an amenable number.

112900345 is a deficient number, since it is larger than the sum of its proper divisors (25462919).

112900345 is an equidigital number, since it uses as much as digits as its factorization.

112900345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480479.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 112900345 is about 10625.4574019192. The cubic root of 112900345 is about 483.3166497082.

Adding to 112900345 its reverse (543009211), we get a palindrome (655909556).

The spelling of 112900345 in words is "one hundred twelve million, nine hundred thousand, three hundred forty-five".

Divisors: 1 5 47 235 480427 2402135 22580069 112900345