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539430342741 = 3449331350017
BaseRepresentation
bin1111101100110001000…
…11011101000001010101
31220120100211100122220000
413312120203131001111
532314223131431431
61051451052201513
753654405154663
oct7663043350125
91816324318800
10539430342741
11198853402614
1288666169299
133bb39199724
141c173ca5c33
15e0725e29e6
hex7d988dd055

539430342741 has 20 divisors (see below), whose sum is σ = 805979646252. Its totient is φ = 359547061248.

The previous prime is 539430342739. The next prime is 539430342757. The reversal of 539430342741 is 147243034935.

539430342741 is a `hidden beast` number, since 539 + 4 + 3 + 0 + 3 + 42 + 74 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115797284100 + 423633058641 = 340290^2 + 650871^2 .

It is not a de Polignac number, because 539430342741 - 21 = 539430342739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539430342701) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 275436 + ... + 1074581.

Almost surely, 2539430342741 is an apocalyptic number.

It is an amenable number.

539430342741 is a deficient number, since it is larger than the sum of its proper divisors (266549303511).

539430342741 is a wasteful number, since it uses less digits than its factorization.

539430342741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354962 (or 1354953 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 539430342741 in words is "five hundred thirty-nine billion, four hundred thirty million, three hundred forty-two thousand, seven hundred forty-one".

Divisors: 1 3 9 27 81 4933 14799 44397 133191 399573 1350017 4050051 12150153 36450459 109351377 6659633861 19978901583 59936704749 179810114247 539430342741