Search a number
-
+
112090972400 = 245211433891523
BaseRepresentation
bin110100001100100100…
…1001000000011110000
3101201022210221101021022
41220121021020003300
53314030242104100
6123254402315012
711045501354621
oct1503111100360
9351283841238
10112090972400
11435a0482680
1219883058a68
13a754776994
1455d4b9da48
152db0979e85
hex1a192480f0

112090972400 has 240 divisors, whose sum is σ = 301583018880. Its totient is φ = 39684019200.

The previous prime is 112090972393. The next prime is 112090972403. The reversal of 112090972400 is 4279090211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112090972403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73598039 + ... + 73599561.

It is an arithmetic number, because the mean of its divisors is an integer number (1256595912).

Almost surely, 2112090972400 is an apocalyptic number.

112090972400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112090972400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150791509440).

112090972400 is an abundant number, since it is smaller than the sum of its proper divisors (189492046480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112090972400 is a wasteful number, since it uses less digits than its factorization.

112090972400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 112090972400 in words is "one hundred twelve billion, ninety million, nine hundred seventy-two thousand, four hundred".