Search a number
-
+
11102442444 = 22331937349419
BaseRepresentation
bin10100101011100000…
…11101001111001100
31001122202012111212000
422111300131033030
5140214211124234
65033403512300
7542062126602
oct122560351714
931582174760
1011102442444
114788048375
12219a228690
13107c214a92
14774739872
1544ea77899
hex295c1d3cc

11102442444 has 192 divisors, whose sum is σ = 31281600000. Its totient is φ = 3393384192.

The previous prime is 11102442437. The next prime is 11102442451. The reversal of 11102442444 is 44424420111.

It is a happy number.

11102442444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11102442437) and next prime (11102442451).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 26497267 + ... + 26497685.

It is an arithmetic number, because the mean of its divisors is an integer number (162925000).

Almost surely, 211102442444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11102442444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15640800000).

11102442444 is an abundant number, since it is smaller than the sum of its proper divisors (20179157556).

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

11102442444 is a wasteful number, since it uses less digits than its factorization.

11102442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 11102442444 its reverse (44424420111), we get a palindrome (55526862555).

The spelling of 11102442444 in words is "eleven billion, one hundred two million, four hundred forty-two thousand, four hundred forty-four".