Search a number
-
+
143141030 = 2522962507
BaseRepresentation
bin10001000100000…
…10100010100110
3100222100022120122
420202002202212
5243121003110
622112001542
73355451534
oct1042024246
9328308518
10143141030
1173887a7a
123bb302b2
1323869c46
1415021154
15c877255
hex88828a6

143141030 has 16 divisors (see below), whose sum is σ = 258783120. Its totient is φ = 57005472.

The previous prime is 143141027. The next prime is 143141051. The reversal of 143141030 is 30141341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28964 + ... + 33543.

It is an arithmetic number, because the mean of its divisors is an integer number (16173945).

Almost surely, 2143141030 is an apocalyptic number.

143141030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143141030 is a deficient number, since it is larger than the sum of its proper divisors (115642090).

143141030 is a wasteful number, since it uses less digits than its factorization.

143141030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62743.

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

The square root of 143141030 is about 11964.1560504701. The cubic root of 143141030 is about 523.1040060671.

Adding to 143141030 its reverse (30141341), we get a palindrome (173282371).

The spelling of 143141030 in words is "one hundred forty-three million, one hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 229 458 1145 2290 62507 125014 312535 625070 14314103 28628206 71570515 143141030