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11041244142 = 234194391903
BaseRepresentation
bin10100100100001110…
…00000001111101110
31001111111001022120020
422102013000033232
5140103024303032
65023340103010
7540420012105
oct122207001756
931444038506
1011041244142
114756549165
122181834a66
13106c638576
1476a56903c
154494d9b2c
hex2921c03ee

11041244142 has 16 divisors (see below), whose sum is σ = 22135196160. Its totient is φ = 3671630072.

The previous prime is 11041244141. The next prime is 11041244191. The reversal of 11041244142 is 24144214011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041244141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193438 + ... + 2198465.

It is an arithmetic number, because the mean of its divisors is an integer number (1383449760).

Almost surely, 211041244142 is an apocalyptic number.

11041244142 is an abundant number, since it is smaller than the sum of its proper divisors (11093952018).

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

11041244142 is a wasteful number, since it uses less digits than its factorization.

11041244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392327.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11041244142 its reverse (24144214011), we get a palindrome (35185458153).

The spelling of 11041244142 in words is "eleven billion, forty-one million, two hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 419 838 1257 2514 4391903 8783806 13175709 26351418 1840207357 3680414714 5520622071 11041244142