Search a number
-
+
10444112240 = 245130551403
BaseRepresentation
bin10011011101000010…
…01000000101110000
3222221212102212120212
421232201020011300
5132342143042430
64444205323252
7516546326552
oct115641100560
928855385525
1010444112240
11447a47a121
122035866528
13ca5a05293
1471112b4d2
15411d86b95
hex26e848170

10444112240 has 20 divisors (see below), whose sum is σ = 24282561144. Its totient is φ = 4177644864.

The previous prime is 10444112219. The next prime is 10444112267. The reversal of 10444112240 is 4221144401.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 65275622 + ... + 65275781.

Almost surely, 210444112240 is an apocalyptic number.

10444112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10444112240 is an abundant number, since it is smaller than the sum of its proper divisors (13838448904).

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

10444112240 is a wasteful number, since it uses less digits than its factorization.

10444112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130551416 (or 130551410 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10444112240 its reverse (4221144401), we get a palindrome (14665256641).

The spelling of 10444112240 in words is "ten billion, four hundred forty-four million, one hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 130551403 261102806 522205612 652757015 1044411224 1305514030 2088822448 2611028060 5222056120 10444112240