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143928714368 = 274183330427
BaseRepresentation
bin1000011000001011010…
…0011110010010000000
3111202111122021020200202
42012002310132102000
54324231222324433
6150041523504332
713253454613025
oct2060264362200
9452448236622
10143928714368
115604900941a
1223a895280a8
13107597b495a
146d7530754c
153b25ab4ee8
hex2182d1e480

143928714368 has 64 divisors (see below), whose sum is σ = 297266245920. Its totient is φ = 69363025920.

The previous prime is 143928714353. The next prime is 143928714373. The reversal of 143928714368 is 863417829341.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270371 + ... + 600797.

Almost surely, 2143928714368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143928714368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148633122960).

143928714368 is an abundant number, since it is smaller than the sum of its proper divisors (153337531552).

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

143928714368 is an equidigital number, since it uses as much as digits as its factorization.

143928714368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330565 (or 330553 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The spelling of 143928714368 in words is "one hundred forty-three billion, nine hundred twenty-eight million, seven hundred fourteen thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 41 64 82 83 128 164 166 328 332 656 664 1312 1328 2624 2656 3403 5248 5312 6806 10624 13612 27224 54448 108896 217792 330427 435584 660854 1321708 2643416 5286832 10573664 13547507 21147328 27095014 27425441 42294656 54190028 54850882 108380056 109701764 216760112 219403528 433520224 438807056 867040448 877614112 1124443081 1734080896 1755228224 2248886162 3510456448 4497772324 8995544648 17991089296 35982178592 71964357184 143928714368