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4542306553640 = 235720311576511
BaseRepresentation
bin100001000011001011010…
…0100011000111100101000
3121002020111011011000102202
41002012112210120330220
51043410120434204030
613354412401315332
7646112406441452
oct102062644307450
917066434130382
104542306553640
1114a14216a4a89
126143b5335b48
1326c450b26bab
14119bc51c72d2
157d250d3d745
hex42196918f28

4542306553640 has 32 divisors (see below), whose sum is σ = 10220338114560. Its totient is φ = 1816896244800.

The previous prime is 4542306553627. The next prime is 4542306553649. The reversal of 4542306553640 is 463556032454.

It is not an unprimeable number, because it can be changed into a prime (4542306553649) by changing a digit.

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, 2092985 + ... + 3669495.

It is an arithmetic number, because the mean of its divisors is an integer number (319385566080).

Almost surely, 24542306553640 is an apocalyptic number.

4542306553640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4542306553640 is an abundant number, since it is smaller than the sum of its proper divisors (5678031560920).

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

4542306553640 is a wasteful number, since it uses less digits than its factorization.

4542306553640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648553 (or 1648549 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 4542306553640 in words is "four trillion, five hundred forty-two billion, three hundred six million, five hundred fifty-three thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 72031 144062 288124 360155 576248 720310 1440620 1576511 2881240 3153022 6306044 7882555 12612088 15765110 31530220 63060440 113557663841 227115327682 454230655364 567788319205 908461310728 1135576638410 2271153276820 4542306553640