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142264028712960 = 2123357113479629
BaseRepresentation
bin100000010110001101101100…
…111001010101000000000000
3200122201022022202200201001000
4200112031230321111000000
5122121323212322303320
61222323105331412000
741652144152600520
oct4026155471250000
9618638282621030
10142264028712960
1141369921435a30
1213b5787b454000
13614c595586a2b
14271b8897bb680
15116a931bd8c90
hex81636ce55000

142264028712960 has 1664 divisors, whose sum is σ = 632448157593600. Its totient is φ = 29473104199680.

The previous prime is 142264028712943. The next prime is 142264028712979. The reversal of 142264028712960 is 69217820462241.

142264028712960 is a `hidden beast` number, since 1 + 4 + 2 + 264 + 0 + 28 + 71 + 296 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 142264028712897 and 142264028712906.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 14774533426 + ... + 14774543054.

Almost surely, 2142264028712960 is an apocalyptic number.

142264028712960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142264028712960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316224078796800).

142264028712960 is an abundant number, since it is smaller than the sum of its proper divisors (490184128880640).

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

142264028712960 is a wasteful number, since it uses less digits than its factorization.

142264028712960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032 (or 10004 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 142264028712960 in words is "one hundred forty-two trillion, two hundred sixty-four billion, twenty-eight million, seven hundred twelve thousand, nine hundred sixty".