Search a number
-
+
440311023244 = 221071028764073
BaseRepresentation
bin1100110100001001001…
…01010000011010001100
31120002112000212112011201
412122010211100122030
524203224110220434
6534135345155244
743545213642061
oct6320445203214
91502460775151
10440311023244
1115a80a103844
127140332bb24
13326a0c7ac11
141744dbb2c68
15b6c086a614
hex668495068c

440311023244 has 12 divisors (see below), whose sum is σ = 777745639944. Its totient is φ = 218097983264.

The previous prime is 440311023233. The next prime is 440311023253. The reversal of 440311023244 is 442320113044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514381609 + ... + 514382464.

It is an arithmetic number, because the mean of its divisors is an integer number (64812136662).

Almost surely, 2440311023244 is an apocalyptic number.

It is an amenable number.

440311023244 is a deficient number, since it is larger than the sum of its proper divisors (337434616700).

440311023244 is a wasteful number, since it uses less digits than its factorization.

440311023244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028764184 (or 1028764182 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 440311023244 its reverse (442320113044), we get a palindrome (882631136288).

The spelling of 440311023244 in words is "four hundred forty billion, three hundred eleven million, twenty-three thousand, two hundred forty-four".

Divisors: 1 2 4 107 214 428 1028764073 2057528146 4115056292 110077755811 220155511622 440311023244