Search a number
-
+
112552207 = 197571331
BaseRepresentation
bin1101011010101…
…10100100001111
321211210020121021
412231112210033
5212303132312
615100215011
72534451355
oct655264417
9254706537
10112552207
1158595159
123183a467
131a419c51
1410d3b7d5
159d33c07
hex6b5690f

112552207 has 4 divisors (see below), whose sum is σ = 113123736. Its totient is φ = 111980680.

The previous prime is 112552171. The next prime is 112552217. The reversal of 112552207 is 702255211.

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 112552207 - 215 = 112519439 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 (112552217) 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, 285469 + ... + 285862.

It is an arithmetic number, because the mean of its divisors is an integer number (28280934).

Almost surely, 2112552207 is an apocalyptic number.

112552207 is a deficient number, since it is larger than the sum of its proper divisors (571529).

112552207 is an equidigital number, since it uses as much as digits as its factorization.

112552207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571528.

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

The square root of 112552207 is about 10609.0624939247. The cubic root of 112552207 is about 482.8193552795.

The spelling of 112552207 in words is "one hundred twelve million, five hundred fifty-two thousand, two hundred seven".

Divisors: 1 197 571331 112552207