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143301340434 = 23718111884007
BaseRepresentation
bin1000010101110101101…
…1001110110100010010
3111200212220202100110010
42011131123032310102
54321440120343214
6145455353015350
713232066203350
oct2053533166422
9450786670403
10143301340434
115585696406a
12239333b4556
1310689823485
146d15c767d0
153ada98b659
hex215d6ced12

143301340434 has 32 divisors (see below), whose sum is σ = 327726959616. Its totient is φ = 40920610320.

The previous prime is 143301340433. The next prime is 143301340439. The reversal of 143301340434 is 434043103341.

143301340434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143301340433) 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 15 ways as a sum of consecutive naturals, for example, 865942 + ... + 1018065.

It is an arithmetic number, because the mean of its divisors is an integer number (10241467488).

Almost surely, 2143301340434 is an apocalyptic number.

143301340434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

143301340434 is an abundant number, since it is smaller than the sum of its proper divisors (184425619182).

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

143301340434 is a wasteful number, since it uses less digits than its factorization.

143301340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885830.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 143301340434 its reverse (434043103341), we get a palindrome (577344443775).

The spelling of 143301340434 in words is "one hundred forty-three billion, three hundred one million, three hundred forty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1811 3622 5433 10866 12677 25354 38031 76062 1884007 3768014 5652021 11304042 13188049 26376098 39564147 79128294 3411936677 6823873354 10235810031 20471620062 23883556739 47767113478 71650670217 143301340434