Search a number
-
+
1110443230 = 251321738651
BaseRepresentation
bin100001000110000…
…0000010011011110
32212101111100202001
41002030000103132
54233233140410
6302104352514
736342416551
oct10214002336
92771440661
101110443230
1151a8a8486
1226ba7573a
13149099200
14a769a698
156774a33a
hex423004de

1110443230 has 48 divisors (see below), whose sum is σ = 2291754384. Its totient is φ = 385881600.

The previous prime is 1110443171. The next prime is 1110443233. The reversal of 1110443230 is 323440111.

1110443230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1110443198 and 1110443207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110443233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9405 + ... + 48055.

It is an arithmetic number, because the mean of its divisors is an integer number (47744883).

Almost surely, 21110443230 is an apocalyptic number.

1110443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110443230 is an abundant number, since it is smaller than the sum of its proper divisors (1181311154).

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

1110443230 is a wasteful number, since it uses less digits than its factorization.

1110443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38701 (or 38688 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1110443230 is about 33323.3136107441. The cubic root of 1110443230 is about 1035.5366008667.

Adding to 1110443230 its reverse (323440111), we get a palindrome (1433883341).

The spelling of 1110443230 in words is "one billion, one hundred ten million, four hundred forty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 169 170 221 338 442 845 1105 1690 2210 2873 5746 14365 28730 38651 77302 193255 386510 502463 657067 1004926 1314134 2512315 3285335 5024630 6532019 6570670 8541871 13064038 17083742 32660095 42709355 65320190 85418710 111044323 222088646 555221615 1110443230