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572857330106440 = 23535801400028861
BaseRepresentation
bin1000001001000000101011110…
…1101010110000000001001000
32210010022121220021220011111101
42002100022331222300001020
51100041143303001401230
65350211005133511144
7231443401445663341
oct20220127552600110
92703277807804441
10572857330106440
1115659147a537a25
12542bb7089424b4
131b7852a3163412
14a16662ab530c8
15463650182baca
hex20902bdab0048

572857330106440 has 32 divisors (see below), whose sum is σ = 1288964998559160. Its totient is φ = 229136531008000.

The previous prime is 572857330106417. The next prime is 572857330106459. The reversal of 572857330106440 is 44601033758275.

It can be written as a sum of positive squares in 4 ways, for example, as 495522647874244 + 77334682232196 = 22260338^2 + 8794014^2 .

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 7 ways as a sum of consecutive naturals, for example, 198582391 + ... + 201446470.

Almost surely, 2572857330106440 is an apocalyptic number.

It is an amenable number.

572857330106440 is an abundant number, since it is smaller than the sum of its proper divisors (716107668452720).

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

572857330106440 is a wasteful number, since it uses less digits than its factorization.

572857330106440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400064673 (or 400064669 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 572857330106440 in words is "five hundred seventy-two trillion, eight hundred fifty-seven billion, three hundred thirty million, one hundred six thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 35801 71602 143204 179005 286408 358010 716020 1432040 400028861 800057722 1600115444 2000144305 3200230888 4000288610 8000577220 16001154440 14321433252661 28642866505322 57285733010644 71607166263305 114571466021288 143214332526610 286428665053220 572857330106440