Search a number
-
+
112211124100 = 22521378190593
BaseRepresentation
bin110100010000001001…
…1011101111110000100
3101201122012000201102021
41220200103131332010
53314302021432400
6123314333452524
711051460550255
oct1504023357604
9351565021367
10112211124100
11436522883a9
12198b7341144
13a77362496a
145606b18b2c
152dbb2b071a
hex1a204ddf84

112211124100 has 36 divisors (see below), whose sum is σ = 245275527924. Its totient is φ = 44556820480.

The previous prime is 112211124097. The next prime is 112211124101. The reversal of 112211124100 is 1421112211.

It can be written as a sum of positive squares in 6 ways, for example, as 286083396 + 111925040704 = 16914^2 + 334552^2 .

It is a super-3 number, since 3×1122111241003 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112211124101) 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 11 ways as a sum of consecutive naturals, for example, 4081597 + ... + 4108996.

It is an arithmetic number, because the mean of its divisors is an integer number (6813209109).

Almost surely, 2112211124100 is an apocalyptic number.

112211124100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211124100 is an abundant number, since it is smaller than the sum of its proper divisors (133064403824).

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

112211124100 is a wasteful number, since it uses less digits than its factorization.

112211124100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190744 (or 8190737 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112211124100 its reverse (1421112211), we get a palindrome (113632236311).

The spelling of 112211124100 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 137 274 548 685 1370 2740 3425 6850 13700 8190593 16381186 32762372 40952965 81905930 163811860 204764825 409529650 819059300 1122111241 2244222482 4488444964 5610556205 11221112410 22442224820 28052781025 56105562050 112211124100