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143051404 = 2265354767
BaseRepresentation
bin10001000011011…
…00101010001100
3100222011202122011
420201230222030
5243110121104
622110031004
73354626326
oct1041545214
9328152564
10143051404
1173826701
123baa8464
1323838202
1414dda616
15c85a904
hex886ca8c

143051404 has 12 divisors (see below), whose sum is σ = 250727904. Its totient is φ = 71414864.

The previous prime is 143051401. The next prime is 143051417. The reversal of 143051404 is 404150341.

It is not an unprimeable number, because it can be changed into a prime (143051401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24772 + ... + 29995.

It is an arithmetic number, because the mean of its divisors is an integer number (20893992).

Almost surely, 2143051404 is an apocalyptic number.

It is an amenable number.

143051404 is a deficient number, since it is larger than the sum of its proper divisors (107676500).

143051404 is a wasteful number, since it uses less digits than its factorization.

143051404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55424 (or 55422 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 143051404 is about 11960.4098591980. The cubic root of 143051404 is about 522.9948048868.

The spelling of 143051404 in words is "one hundred forty-three million, fifty-one thousand, four hundred four".

Divisors: 1 2 4 653 1306 2612 54767 109534 219068 35762851 71525702 143051404