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4144111044 = 22315111511987
BaseRepresentation
bin1111011100000010…
…0001110111000100
3101200210212122122020
43313000201313010
531441343023134
61523114403140
7204460235253
oct36700416704
911623778566
104144111044
111837273a67
12977a304b0
1351073b018
142b454879a
15193c3eb49
hexf7021dc4

4144111044 has 48 divisors (see below), whose sum is σ = 9746989056. Its totient is φ = 1370340000.

The previous prime is 4144111019. The next prime is 4144111057. The reversal of 4144111044 is 4401114414.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084619 + ... + 2086605.

It is an arithmetic number, because the mean of its divisors is an integer number (203062272).

Almost surely, 24144111044 is an apocalyptic number.

It is an amenable number.

4144111044 is an abundant number, since it is smaller than the sum of its proper divisors (5602878012).

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

4144111044 is a wasteful number, since it uses less digits than its factorization.

4144111044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296 (or 3294 counting only the distinct ones).

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

The square root of 4144111044 is about 64374.7702442502. The cubic root of 4144111044 is about 1606.2400905100.

Adding to 4144111044 its reverse (4401114414), we get a palindrome (8545225458).

The spelling of 4144111044 in words is "four billion, one hundred forty-four million, one hundred eleven thousand, forty-four".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1151 1812 1987 2302 3453 3974 4604 5961 6906 7948 11922 13812 23844 173801 300037 347602 521403 600074 695204 900111 1042806 1200148 1800222 2085612 2287037 3600444 4574074 6861111 9148148 13722222 27444444 345342587 690685174 1036027761 1381370348 2072055522 4144111044