Search a number
-
+
143432004430 = 251113432332607
BaseRepresentation
bin1000010110010100110…
…1101011001101001110
3111201020000121202202101
42011211031223031032
54322222043120210
6145520341345314
713235243631061
oct2054515531516
9451200552671
10143432004430
1155913699940
122396b10823a
13106aa912250
146d2936a8d8
153ae719ba3a
hex216536b34e

143432004430 has 64 divisors (see below), whose sum is σ = 310367490048. Its totient is φ = 47025336960.

The previous prime is 143432004403. The next prime is 143432004433. The reversal of 143432004430 is 34400234341.

143432004430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143432004433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104814 + ... + 1227793.

It is an arithmetic number, because the mean of its divisors is an integer number (4849492032).

Almost surely, 2143432004430 is an apocalyptic number.

143432004430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143432004430 is an abundant number, since it is smaller than the sum of its proper divisors (166935485618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143432004430 is a wasteful number, since it uses less digits than its factorization.

143432004430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332681.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 143432004430 its reverse (34400234341), we get a palindrome (177832238771).

The spelling of 143432004430 in words is "one hundred forty-three billion, four hundred thirty-two million, four thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 43 55 65 86 110 130 143 215 286 430 473 559 715 946 1118 1430 2365 2795 4730 5590 6149 12298 30745 61490 2332607 4665214 11663035 23326070 25658677 30323891 51317354 60647782 100302101 128293385 151619455 200604202 256586770 303238910 333562801 501510505 667125602 1003021010 1103323111 1303927313 1667814005 2206646222 2607854626 3335628010 5516615555 6519636565 11033231110 13039273130 14343200443 28686400886 71716002215 143432004430