Search a number
-
+
112084817561 = 297948923971
BaseRepresentation
bin110100001100011000…
…1101001011010011001
3101201022101100200102022
41220120301221122121
53314022203130221
6123254022344225
711045365141523
oct1503061513231
9351271320368
10112084817561
1143597a59432
1219880b8b075
13a753400372
1455d403aa13
152db01614ab
hex1a18c69699

112084817561 has 8 divisors (see below), whose sum is σ = 117417532800. Its totient is φ = 106849950480.

The previous prime is 112084817557. The next prime is 112084817563. The reversal of 112084817561 is 165718480211.

It is a happy number.

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 112084817561 - 22 = 112084817557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112084817563) by changing a digit.

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, 24459695 + ... + 24464276.

It is an arithmetic number, because the mean of its divisors is an integer number (14677191600).

Almost surely, 2112084817561 is an apocalyptic number.

It is an amenable number.

112084817561 is a deficient number, since it is larger than the sum of its proper divisors (5332715239).

112084817561 is an equidigital number, since it uses as much as digits as its factorization.

112084817561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48924079.

The product of its (nonzero) digits is 107520, while the sum is 44.

The spelling of 112084817561 in words is "one hundred twelve billion, eighty-four million, eight hundred seventeen thousand, five hundred sixty-one".

Divisors: 1 29 79 2291 48923971 1418795159 3864993709 112084817561