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143110430 = 2585716699
BaseRepresentation
bin10001000011110…
…11000100011110
3100222021202121022
420201323010132
5243114013210
622111204142
73355263401
oct1041730436
9328252538
10143110430
1173866a91
123bb16652
1323859038
1415013d38
15c86d155
hex887b11e

143110430 has 16 divisors (see below), whose sum is σ = 257914800. Its totient is φ = 57173952.

The previous prime is 143110423. The next prime is 143110433. The reversal of 143110430 is 34011341.

It is a junction number, because it is equal to n+sod(n) for n = 143110399 and 143110408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143110433) 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 7 ways as a sum of consecutive naturals, for example, 221 + ... + 16919.

It is an arithmetic number, because the mean of its divisors is an integer number (16119675).

Almost surely, 2143110430 is an apocalyptic number.

143110430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143110430 is a deficient number, since it is larger than the sum of its proper divisors (114804370).

143110430 is a wasteful number, since it uses less digits than its factorization.

143110430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17563.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143110430 is about 11962.8771622883. The cubic root of 143110430 is about 523.0667278589.

Adding to 143110430 its reverse (34011341), we get a palindrome (177121771).

The spelling of 143110430 in words is "one hundred forty-three million, one hundred ten thousand, four hundred thirty".

Divisors: 1 2 5 10 857 1714 4285 8570 16699 33398 83495 166990 14311043 28622086 71555215 143110430