Search a number
-
+
112403290756 = 221676332
BaseRepresentation
bin110100010101111000…
…0100001101010000100
3101202010120121210111211
41220223300201222010
53320200220301011
6123345400341204
711056313131021
oct1505360415204
9352116553454
10112403290756
1143740800019
121994b774804
13a7a4398643
14562445c548
152dcd0bdb21
hex1a2bc21a84

112403290756 has 9 divisors (see below), whose sum is σ = 196706932261. Its totient is φ = 56201310112.

The previous prime is 112403290751. The next prime is 112403290763. The reversal of 112403290756 is 657092304211.

It is a happy number.

The square root of 112403290756 is 335266.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 33524100 + 112369766656 = 5790^2 + 335216^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112403290751) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 586716 + ... + 754348.

Almost surely, 2112403290756 is an apocalyptic number.

112403290756 is the 335266-th square number.

It is an amenable number.

112403290756 is a deficient number, since it is larger than the sum of its proper divisors (84303641505).

112403290756 is an frugal number, since it uses more digits than its factorization.

112403290756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335270 (or 167635 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

Adding to 112403290756 its reverse (657092304211), we get a palindrome (769495594967).

The spelling of 112403290756 in words is "one hundred twelve billion, four hundred three million, two hundred ninety thousand, seven hundred fifty-six".

Divisors: 1 2 4 167633 335266 670532 28100822689 56201645378 112403290756