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1152144050 = 25223042881
BaseRepresentation
bin100010010101100…
…0101001010110010
32222021221222111212
41010223011022302
54324422102200
6310154240122
740360030361
oct10453051262
92867858455
101152144050
1154139a972
12281a26042
13154909c55
14ad0337d8
156b236035
hex44ac52b2

1152144050 has 12 divisors (see below), whose sum is σ = 2142988026. Its totient is φ = 460857600.

The previous prime is 1152144017. The next prime is 1152144053. The reversal of 1152144050 is 504412511.

It can be written as a sum of positive squares in 3 ways, for example, as 1090254361 + 61889689 = 33019^2 + 7867^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1152144053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11521391 + ... + 11521490.

Almost surely, 21152144050 is an apocalyptic number.

1152144050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152144050 is a deficient number, since it is larger than the sum of its proper divisors (990843976).

1152144050 is a wasteful number, since it uses less digits than its factorization.

1152144050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23042893 (or 23042888 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1152144050 is about 33943.2474875342. The cubic root of 1152144050 is about 1048.3402500520.

Adding to 1152144050 its reverse (504412511), we get a palindrome (1656556561).

The spelling of 1152144050 in words is "one billion, one hundred fifty-two million, one hundred forty-four thousand, fifty".

Divisors: 1 2 5 10 25 50 23042881 46085762 115214405 230428810 576072025 1152144050