Search a number
-
+
1193042050 = 252152315667
BaseRepresentation
bin100011100011100…
…0110000010000010
310002010220211000121
41013013012002002
54420404321200
6314215010454
741364455464
oct10707060202
93063824017
101193042050
11562494172
12293669a2a
13160229455
14b463c134
156eb13e1a
hex471c6082

1193042050 has 24 divisors (see below), whose sum is σ = 2220656976. Its totient is φ = 476873040.

The previous prime is 1193042041. The next prime is 1193042057. The reversal of 1193042050 is 502403911.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1193042057) 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 11 ways as a sum of consecutive naturals, for example, 68317 + ... + 83983.

It is an arithmetic number, because the mean of its divisors is an integer number (92527374).

Almost surely, 21193042050 is an apocalyptic number.

1193042050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1193042050 is a deficient number, since it is larger than the sum of its proper divisors (1027614926).

1193042050 is a wasteful number, since it uses less digits than its factorization.

1193042050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17202 (or 17197 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1193042050 is about 34540.4407904705. The cubic root of 1193042050 is about 1060.6007185948.

Adding to 1193042050 its reverse (502403911), we get a palindrome (1695445961).

The spelling of 1193042050 in words is "one billion, one hundred ninety-three million, forty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 1523 3046 7615 15230 15667 31334 38075 76150 78335 156670 391675 783350 23860841 47721682 119304205 238608410 596521025 1193042050