Search a number
-
+
14512432450 = 2521012873749
BaseRepresentation
bin11011000010000001…
…00010010101000010
31101110101200221202011
431201000202111002
5214210140314300
610400015443134
71022426432455
oct154100422502
941411627664
1014512432450
11617798732a
1229902264aa
1314a3827a49
149b958749c
1559e104eba
hex361022542

14512432450 has 24 divisors (see below), whose sum is σ = 27260392500. Its totient is φ = 5747496000.

The previous prime is 14512432439. The next prime is 14512432453. The reversal of 14512432450 is 5423421541.

It can be written as a sum of positive squares in 6 ways, for example, as 5133865801 + 9378566649 = 71651^2 + 96843^2 .

It is a super-2 number, since 2×145124324502 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14512432453) 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, 1431825 + ... + 1441924.

Almost surely, 214512432450 is an apocalyptic number.

14512432450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14512432450 is a deficient number, since it is larger than the sum of its proper divisors (12747960050).

14512432450 is a wasteful number, since it uses less digits than its factorization.

14512432450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873862 (or 2873857 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 14512432450 its reverse (5423421541), we get a palindrome (19935853991).

The spelling of 14512432450 in words is "fourteen billion, five hundred twelve million, four hundred thirty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 101 202 505 1010 2525 5050 2873749 5747498 14368745 28737490 71843725 143687450 290248649 580497298 1451243245 2902486490 7256216225 14512432450