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112200199 = 900712457
BaseRepresentation
bin1101011000000…
…00101000000111
321211010100201221
412230000220013
5212210401244
615044501211
72531454166
oct654005007
9254110657
10112200199
1158374741
12316aa807
131a325967
1410c893dd
159cb4784
hex6b00a07

112200199 has 4 divisors (see below), whose sum is σ = 112221664. Its totient is φ = 112178736.

The previous prime is 112200173. The next prime is 112200227. The reversal of 112200199 is 991002211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112200199 - 27 = 112200071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2779 + ... + 15235.

It is an arithmetic number, because the mean of its divisors is an integer number (28055416).

Almost surely, 2112200199 is an apocalyptic number.

112200199 is a deficient number, since it is larger than the sum of its proper divisors (21465).

112200199 is an equidigital number, since it uses as much as digits as its factorization.

112200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 112200199 is about 10592.4595349711. The cubic root of 112200199 is about 482.3154890632.

The spelling of 112200199 in words is "one hundred twelve million, two hundred thousand, one hundred ninety-nine".

Divisors: 1 9007 12457 112200199