Search a number
-
+
143431010 = 2514343101
BaseRepresentation
bin10001000110010…
…01010101100010
3100222220001100122
420203021111202
5243204243020
622122120242
73361100132
oct1043112542
9328801318
10143431010
1173a65928
1240050082
132393bc28
1415098ac2
15c8d3125
hex88c9562

143431010 has 8 divisors (see below), whose sum is σ = 258175836. Its totient is φ = 57372400.

The previous prime is 143431003. The next prime is 143431033. The reversal of 143431010 is 10134341.

It can be written as a sum of positive squares in 2 ways, for example, as 142301041 + 1129969 = 11929^2 + 1063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 143431010.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7171541 + ... + 7171560.

Almost surely, 2143431010 is an apocalyptic number.

143431010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143431010 is a deficient number, since it is larger than the sum of its proper divisors (114744826).

143431010 is a wasteful number, since it uses less digits than its factorization.

143431010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343108.

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

The square root of 143431010 is about 11976.2686175620. The cubic root of 143431010 is about 523.4570084687.

Adding to 143431010 its reverse (10134341), we get a palindrome (153565351).

The spelling of 143431010 in words is "one hundred forty-three million, four hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 14343101 28686202 71715505 143431010