Base | Representation |
---|---|
bin | 101010101100010… |
… | …0100101011011010 |
3 | 10200211111210111121 |
4 | 1111120210223122 |
5 | 10413210130200 |
6 | 354051315454 |
7 | 50333043364 |
oct | 12530445332 |
9 | 3624453447 |
10 | 1432505050 |
11 | 675680279 |
12 | 33b8abb8a |
13 | 19aa1ca32 |
14 | d8373d34 |
15 | 85b65e1a |
hex | 55624ada |
1432505050 has 12 divisors (see below), whose sum is σ = 2664459486. Its totient is φ = 573002000.
The previous prime is 1432505047. The next prime is 1432505059. The reversal of 1432505050 is 505052341.
It can be written as a sum of positive squares in 3 ways, for example, as 1393304929 + 39200121 = 37327^2 + 6261^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (1432505059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14325001 + ... + 14325100.
Almost surely, 21432505050 is an apocalyptic number.
1432505050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1432505050 is a deficient number, since it is larger than the sum of its proper divisors (1231954436).
1432505050 is a wasteful number, since it uses less digits than its factorization.
1432505050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28650113 (or 28650108 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 1432505050 is about 37848.4484490448. The cubic root of 1432505050 is about 1127.2806540825.
Adding to 1432505050 its reverse (505052341), we get a palindrome (1937557391).
The spelling of 1432505050 in words is "one billion, four hundred thirty-two million, five hundred five thousand, fifty".
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