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382145810000 = 245438214581
BaseRepresentation
bin1011000111110011010…
…10100100111001010000
31100112101101202112200112
411203321222210321100
522230113311410000
6451315542540452
736415633534643
oct5437152447120
91315341675615
10382145810000
11138081390179
126208ba37728
132a0616a0786
14146d2c8da5a
159e19243235
hex58f9aa4e50

382145810000 has 50 divisors (see below), whose sum is σ = 925213244802. Its totient is φ = 152858320000.

The previous prime is 382145809961. The next prime is 382145810021. The reversal of 382145810000 is 18541283.

It can be written as a sum of positive squares in 5 ways, for example, as 270325125184 + 111820684816 = 519928^2 + 334396^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×3821458100002 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19097291 + ... + 19117290.

Almost surely, 2382145810000 is an apocalyptic number.

It is an amenable number.

382145810000 is an abundant number, since it is smaller than the sum of its proper divisors (543067434802).

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

382145810000 is an equidigital number, since it uses as much as digits as its factorization.

382145810000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38214609 (or 38214588 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 382145810000 in words is "three hundred eighty-two billion, one hundred forty-five million, eight hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 38214581 76429162 152858324 191072905 305716648 382145810 611433296 764291620 955364525 1528583240 1910729050 3057166480 3821458100 4776822625 7642916200 9553645250 15285832400 19107290500 23884113125 38214581000 47768226250 76429162000 95536452500 191072905000 382145810000