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143001034321 = 2931178389213
BaseRepresentation
bin1000010100101110000…
…1101001111001010001
3111200002222200012220111
42011023201221321101
54320331231044241
6145405504241321
713221461510335
oct2051341517121
9450088605814
10143001034321
11557123a06a2
122386a910241
131063c549252
146cc80237c5
153abe41bc81
hex214b869e51

143001034321 has 16 divisors (see below), whose sum is σ = 152791464960. Its totient is φ = 133539658560.

The previous prime is 143001034301. The next prime is 143001034339. The reversal of 143001034321 is 123430100341.

It is a cyclic number.

It is not a de Polignac number, because 143001034321 - 29 = 143001033809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143001034292 and 143001034301.

It is not an unprimeable number, because it can be changed into a prime (143001034301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1558311 + ... + 1647523.

It is an arithmetic number, because the mean of its divisors is an integer number (9549466560).

Almost surely, 2143001034321 is an apocalyptic number.

It is an amenable number.

143001034321 is a deficient number, since it is larger than the sum of its proper divisors (9790430639).

143001034321 is a wasteful number, since it uses less digits than its factorization.

143001034321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91056.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 143001034321 its reverse (123430100341), we get a palindrome (266431134662).

The spelling of 143001034321 in words is "one hundred forty-three billion, one million, thirty-four thousand, three hundred twenty-one".

Divisors: 1 29 31 899 1783 51707 55273 89213 1602917 2587177 2765603 80202487 159066779 4612936591 4931070149 143001034321