Search a number
-
+
1117430375 = 5319224763
BaseRepresentation
bin100001010011010…
…1010001001100111
32212212122100022012
41002212222021213
54242030233000
6302514224435
736456000335
oct10246521147
92785570265
101117430375
1152383aa86
1227228511b
1314a674609
14a8598b55
156817a735
hex429aa267

1117430375 has 24 divisors (see below), whose sum is σ = 1471873104. Its totient is φ = 846860400.

The previous prime is 1117430297. The next prime is 1117430437. The reversal of 1117430375 is 5730347111.

It is not a de Polignac number, because 1117430375 - 216 = 1117364839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32744 + ... + 57506.

It is an arithmetic number, because the mean of its divisors is an integer number (61328046).

Almost surely, 21117430375 is an apocalyptic number.

1117430375 is a deficient number, since it is larger than the sum of its proper divisors (354442729).

1117430375 is an equidigital number, since it uses as much as digits as its factorization.

1117430375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24816 (or 24787 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 1117430375 is about 33427.9878993636. The cubic root of 1117430375 is about 1037.7040001429.

Adding to 1117430375 its reverse (5730347111), we get a palindrome (6847777486).

The spelling of 1117430375 in words is "one billion, one hundred seventeen million, four hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 19 25 95 125 361 475 1805 2375 9025 24763 45125 123815 470497 619075 2352485 3095375 8939443 11762425 44697215 58812125 223486075 1117430375