Search a number
-
+
1143024230 = 25196015917
BaseRepresentation
bin100010000100001…
…0010101001100110
32221122210122110202
41010020102221212
54320103233410
6305230550502
740216355105
oct10410225146
92848718422
101143024230
11537231027
1227a968432
13152a65bca
14abb3c03c
156a533ca5
hex44212a66

1143024230 has 16 divisors (see below), whose sum is σ = 2165730480. Its totient is φ = 433145952.

The previous prime is 1143024229. The next prime is 1143024329. The reversal of 1143024230 is 324203411.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3007769 + ... + 3008148.

It is an arithmetic number, because the mean of its divisors is an integer number (135358155).

Almost surely, 21143024230 is an apocalyptic number.

1143024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143024230 is a deficient number, since it is larger than the sum of its proper divisors (1022706250).

1143024230 is a wasteful number, since it uses less digits than its factorization.

1143024230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015943.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1143024230 is about 33808.6413509919. The cubic root of 1143024230 is about 1045.5668665779.

Adding to 1143024230 its reverse (324203411), we get a palindrome (1467227641).

The spelling of 1143024230 in words is "one billion, one hundred forty-three million, twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 6015917 12031834 30079585 60159170 114302423 228604846 571512115 1143024230