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143419690530 = 233529313791559
BaseRepresentation
bin1000010110010001111…
…0101100111000100010
3111201012011110011021000
42011210132230320202
54322210420044110
6145515221412430
713235034153354
oct2054436547042
9451164404230
10143419690530
1155907749266
1223966b6a116
13106a81c040c
146d278830d4
153ae60681c0
hex21647ace22

143419690530 has 256 divisors, whose sum is σ = 409743360000. Its totient is φ = 35618123520.

The previous prime is 143419690523. The next prime is 143419690549. The reversal of 143419690530 is 35096914341.

143419690530 is a `hidden beast` number, since 1 + 43 + 4 + 19 + 69 + 0 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 91993891 + ... + 91995449.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560000).

Almost surely, 2143419690530 is an apocalyptic number.

143419690530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143419690530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204871680000).

143419690530 is an abundant number, since it is smaller than the sum of its proper divisors (266323669470).

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

143419690530 is a wasteful number, since it uses less digits than its factorization.

143419690530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 143419690530 in words is "one hundred forty-three billion, four hundred nineteen million, six hundred ninety thousand, five hundred thirty".