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440100011 = 13155321799
BaseRepresentation
bin11010001110110…
…110010010101011
31010200010101201102
4122032312102223
51400131200021
6111400512015
713622534261
oct3216662253
91120111642
10440100011
1120647471a
1210347b60b
1370241810
1442642431
152898500b
hex1a3b64ab

440100011 has 8 divisors (see below), whose sum is σ = 474280800. Its totient is φ = 405965952.

The previous prime is 440099999. The next prime is 440100013. The reversal of 440100011 is 110001044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-440100011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440099965 and 440100001.

It is not an unprimeable number, because it can be changed into a prime (440100013) 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, 9290 + ... + 31088.

It is an arithmetic number, because the mean of its divisors is an integer number (59285100).

Almost surely, 2440100011 is an apocalyptic number.

440100011 is a deficient number, since it is larger than the sum of its proper divisors (34180789).

440100011 is a wasteful number, since it uses less digits than its factorization.

440100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23365.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 440100011 is about 20978.5607466289. The cubic root of 440100011 is about 760.6481146168.

Adding to 440100011 its reverse (110001044), we get a palindrome (550101055).

The spelling of 440100011 in words is "four hundred forty million, one hundred thousand, eleven".

Divisors: 1 13 1553 20189 21799 283387 33853847 440100011