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143013420441 = 3220837628603
BaseRepresentation
bin1000010100110001000…
…0111001110110011001
3111200010211222111110200
42011030100321312121
54320342413423231
6145411025532413
713222002005433
oct2051420716631
9450124874420
10143013420441
1155719390561
1223872aa4109
1310641c94c08
146cc9929653
153ac0566be6
hex214c439d99

143013420441 has 12 divisors (see below), whose sum is σ = 206674139568. Its totient is φ = 95296496184.

The previous prime is 143013420401. The next prime is 143013420443. The reversal of 143013420441 is 144024310341.

143013420441 is a `hidden beast` number, since 14 + 301 + 342 + 0 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 143013420441 - 214 = 143013404057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143013420443) 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 11 ways as a sum of consecutive naturals, for example, 3795555 + ... + 3833048.

It is an arithmetic number, because the mean of its divisors is an integer number (17222844964).

Almost surely, 2143013420441 is an apocalyptic number.

It is an amenable number.

143013420441 is a deficient number, since it is larger than the sum of its proper divisors (63660719127).

143013420441 is a wasteful number, since it uses less digits than its factorization.

143013420441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630692 (or 7630689 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 143013420441 its reverse (144024310341), we get a palindrome (287037730782).

The spelling of 143013420441 in words is "one hundred forty-three billion, thirteen million, four hundred twenty thousand, four hundred forty-one".

Divisors: 1 3 9 2083 6249 18747 7628603 22885809 68657427 15890380049 47671140147 143013420441