Search a number
-
+
112705099 = 138669623
BaseRepresentation
bin1101011011110…
…11111001001011
321212002000022221
412231323321023
5212323030344
615103354511
72535656203
oct655737113
9255060287
10112705099
115868a011
12318b2a37
131a471710
1410d7b403
159d64184
hex6b7be4b

112705099 has 4 divisors (see below), whose sum is σ = 121374736. Its totient is φ = 104035464.

The previous prime is 112705097. The next prime is 112705123. The reversal of 112705099 is 990507211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990507211 = 2294325359.

It is not a de Polignac number, because 112705099 - 21 = 112705097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112705097) 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, 4334799 + ... + 4334824.

It is an arithmetic number, because the mean of its divisors is an integer number (30343684).

Almost surely, 2112705099 is an apocalyptic number.

112705099 is a deficient number, since it is larger than the sum of its proper divisors (8669637).

112705099 is an equidigital number, since it uses as much as digits as its factorization.

112705099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669636.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 112705099 is about 10616.2657747440. The cubic root of 112705099 is about 483.0378785126.

The spelling of 112705099 in words is "one hundred twelve million, seven hundred five thousand, ninety-nine".

Divisors: 1 13 8669623 112705099