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143468418720 = 25351143362753
BaseRepresentation
bin1000010110011101100…
…0100101011010100000
3111201022120010210202210
42011213120211122200
54322310403344340
6145524122042120
713236165303144
oct2054730453240
9451276123683
10143468418720
11559322004a0
122397b349340
13106b5321973
146d30129224
153aea491180
hex21676256a0

143468418720 has 192 divisors, whose sum is σ = 494156121984. Its totient is φ = 34699345920.

The previous prime is 143468418719. The next prime is 143468418757. The reversal of 143468418720 is 27814864341.

143468418720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 143468418720.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2254864 + ... + 2317616.

It is an arithmetic number, because the mean of its divisors is an integer number (2573729802).

Almost surely, 2143468418720 is an apocalyptic number.

143468418720 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 143468418720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247078060992).

143468418720 is an abundant number, since it is smaller than the sum of its proper divisors (350687703264).

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

143468418720 is a wasteful number, since it uses less digits than its factorization.

143468418720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63215 (or 63207 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 143468418720 in words is "one hundred forty-three billion, four hundred sixty-eight million, four hundred eighteen thousand, seven hundred twenty".