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540450053495 = 51130677320317
BaseRepresentation
bin1111101110101010101…
…01010101110101110111
31220122222220010100001222
413313111111111311313
532323320203202440
61052140200140555
754021566441432
oct7672525256567
91818886110058
10540450053495
11199226a69380
12888ab76775b
133bc6c518481
141c22d4a4819
15e0d1db92b5
hex7dd5555d77

540450053495 has 16 divisors (see below), whose sum is σ = 707523523488. Its totient is φ = 393040544640.

The previous prime is 540450053491. The next prime is 540450053527. The reversal of 540450053495 is 594350054045.

It is not a de Polignac number, because 540450053495 - 22 = 540450053491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540450053491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527077 + ... + 1847393.

It is an arithmetic number, because the mean of its divisors is an integer number (44220220218).

Almost surely, 2540450053495 is an apocalyptic number.

540450053495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

540450053495 is a deficient number, since it is larger than the sum of its proper divisors (167073469993).

540450053495 is a wasteful number, since it uses less digits than its factorization.

540450053495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351010.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 540450053495 in words is "five hundred forty billion, four hundred fifty million, fifty-three thousand, four hundred ninety-five".

Divisors: 1 5 11 55 30677 153385 320317 337447 1601585 1687235 3523487 17617435 9826364609 49131823045 108090010699 540450053495