Search a number
-
+
112495129 = 831355363
BaseRepresentation
bin1101011010010…
…00101000011001
321211200100022021
412231020220121
5212244321004
615055054441
72534123065
oct655105031
9254610267
10112495129
115855628a
1231811421
131a3c9c86
1410d24aa5
159d21d54
hex6b48a19

112495129 has 4 divisors (see below), whose sum is σ = 113850576. Its totient is φ = 111139684.

The previous prime is 112495127. The next prime is 112495157. The reversal of 112495129 is 921594211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112495129 - 21 = 112495127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112495094 and 112495103.

It is not an unprimeable number, because it can be changed into a prime (112495121) 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, 677599 + ... + 677764.

It is an arithmetic number, because the mean of its divisors is an integer number (28462644).

Almost surely, 2112495129 is an apocalyptic number.

It is an amenable number.

112495129 is a deficient number, since it is larger than the sum of its proper divisors (1355447).

112495129 is an equidigital number, since it uses as much as digits as its factorization.

112495129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355446.

The product of its digits is 6480, while the sum is 34.

The square root of 112495129 is about 10606.3720941706. The cubic root of 112495129 is about 482.7377249448.

The spelling of 112495129 in words is "one hundred twelve million, four hundred ninety-five thousand, one hundred twenty-nine".

Divisors: 1 83 1355363 112495129