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539430241819 = 7563913665803
BaseRepresentation
bin1111101100110001000…
…11000100011000011011
31220120100211011112110011
413312120203010120123
532314223120214234
61051451050102351
753654404254520
oct7663043043033
91816324145404
10539430241819
11198853343807
128866611a9b7
133bb39162801
141c173c7b147
15e0725c2b64
hex7d988c461b

539430241819 has 8 divisors (see below), whose sum is σ = 616601076480. Its totient is φ = 462286750056.

The previous prime is 539430241807. The next prime is 539430241829. The reversal of 539430241819 is 918142034935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 539430241819 - 215 = 539430209051 is a prime.

It is a super-2 number, since 2×5394302418192 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539430241829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6793429 + ... + 6872374.

It is an arithmetic number, because the mean of its divisors is an integer number (77075134560).

Almost surely, 2539430241819 is an apocalyptic number.

539430241819 is a deficient number, since it is larger than the sum of its proper divisors (77170834661).

539430241819 is a wasteful number, since it uses less digits than its factorization.

539430241819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671449.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 539430241819 in words is "five hundred thirty-nine billion, four hundred thirty million, two hundred forty-one thousand, eight hundred nineteen".

Divisors: 1 7 5639 39473 13665803 95660621 77061463117 539430241819