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523899314000 = 2453261949657
BaseRepresentation
bin1111001111110101101…
…01010001111101010000
31212002021102222122201022
413213322311101331100
532040421211022000
61040402004255012
752564466456546
oct7477265217520
91762242878638
10523899314000
11192203560877
12856509a1468
133a5326232aa
141b4dd32dd96
15d963d86585
hex79fad51f50

523899314000 has 40 divisors (see below), whose sum is σ = 1266788546088. Its totient is φ = 209559724800.

The previous prime is 523899313999. The next prime is 523899314101. The reversal of 523899314000 is 413998325.

It can be written as a sum of positive squares in 4 ways, for example, as 33994509376 + 489904804624 = 184376^2 + 699932^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 130972829 + ... + 130976828.

Almost surely, 2523899314000 is an apocalyptic number.

523899314000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

523899314000 is an abundant number, since it is smaller than the sum of its proper divisors (742889232088).

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

523899314000 is a wasteful number, since it uses less digits than its factorization.

523899314000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261949680 (or 261949664 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 523899314000 in words is "five hundred twenty-three billion, eight hundred ninety-nine million, three hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 261949657 523899314 1047798628 1309748285 2095597256 2619496570 4191194512 5238993140 6548741425 10477986280 13097482850 20955972560 26194965700 32743707125 52389931400 65487414250 104779862800 130974828500 261949657000 523899314000