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143132406642426 = 23108421220025651
BaseRepresentation
bin100000100010110110011100…
…010000001111011011111010
3200202210022202111222011102210
4200202312130100033123322
5122230040132100024201
61224230041520235550
742101655316320555
oct4042663420173372
9622708674864383
10143132406642426
1141674127106133
121407802946bbb6
1361b34358b82a6
14274b90715b69c
151183307ecd1d6
hex822d9c40f6fa

143132406642426 has 16 divisors (see below), whose sum is σ = 286267454893728. Its totient is φ = 47710361946000.

The previous prime is 143132406642367. The next prime is 143132406642431. The reversal of 143132406642426 is 624246604231341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109362300 + ... + 110663351.

It is an arithmetic number, because the mean of its divisors is an integer number (17891715930858).

Almost surely, 2143132406642426 is an apocalyptic number.

143132406642426 is an abundant number, since it is smaller than the sum of its proper divisors (143135048251302).

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

143132406642426 is a wasteful number, since it uses less digits than its factorization.

143132406642426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220134077.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 143132406642426 in words is "one hundred forty-three trillion, one hundred thirty-two billion, four hundred six million, six hundred forty-two thousand, four hundred twenty-six".

Divisors: 1 2 3 6 108421 216842 325263 650526 220025651 440051302 660076953 1320153906 23855401107071 47710802214142 71566203321213 143132406642426