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542534543000 = 2353542534543
BaseRepresentation
bin1111110010100011001…
…01000010011010011000
31220212101011110101002222
413321101211002122120
532342102320334000
61053123102043212
754124340345342
oct7712145023230
91825334411088
10542534543000
1119a0a667317a
1289191879508
133c212335508
141c38a274292
15e1a4dbaa85
hex7e51942698

542534543000 has 32 divisors (see below), whose sum is σ = 1269530832960. Its totient is φ = 217013816800.

The previous prime is 542534542937. The next prime is 542534543077. The reversal of 542534543000 is 345435245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271266272 + ... + 271268271.

It is an arithmetic number, because the mean of its divisors is an integer number (39672838530).

Almost surely, 2542534543000 is an apocalyptic number.

542534543000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542534543000 is an abundant number, since it is smaller than the sum of its proper divisors (726996289960).

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

542534543000 is a wasteful number, since it uses less digits than its factorization.

542534543000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542534564 (or 542534550 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 542534543000 its reverse (345435245), we get a palindrome (542879978245).

The spelling of 542534543000 in words is "five hundred forty-two billion, five hundred thirty-four million, five hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 542534543 1085069086 2170138172 2712672715 4340276344 5425345430 10850690860 13563363575 21701381720 27126727150 54253454300 67816817875 108506908600 135633635750 271267271500 542534543000