Search a number
-
+
143272470000 = 24354112291361
BaseRepresentation
bin1000010101101110110…
…1000110010111110000
3111200210220102120122210
42011123231012113300
54321410223020000
6145452442132120
713231265621112
oct2053355062760
9450726376583
10143272470000
1155841635300
12239257b1040
131068385568a
146d120bd3b2
153ad8187350
hex215bb465f0

143272470000 has 600 divisors, whose sum is σ = 526287096720. Its totient is φ = 33510400000.

The previous prime is 143272469999. The next prime is 143272470013. The reversal of 143272470000 is 74272341.

143272470000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 143272470000.

It is a congruent number.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 105269320 + ... + 105270680.

Almost surely, 2143272470000 is an apocalyptic number.

143272470000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143272470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263143548360).

143272470000 is an abundant number, since it is smaller than the sum of its proper divisors (383014626720).

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

143272470000 is a wasteful number, since it uses less digits than its factorization.

143272470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The spelling of 143272470000 in words is "one hundred forty-three billion, two hundred seventy-two million, four hundred seventy thousand".