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542045433433 = 71271319462263
BaseRepresentation
bin1111110001101000110…
…11001110111001011001
31220211010002010000220211
413320310123032321121
532340102112332213
61053002350451121
754106251110050
oct7706433167131
91824102100824
10542045433433
11199975574999
1289075b03aa1
133c164bc437a
141c341315397
15e176ea453d
hex7e346cee59

542045433433 has 16 divisors (see below), whose sum is σ = 624833003520. Its totient is φ = 460601554896.

The previous prime is 542045433359. The next prime is 542045433467. The reversal of 542045433433 is 334334540245.

It is not a de Polignac number, because 542045433433 - 29 = 542045432921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542045433473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941460 + ... + 1403722.

It is an arithmetic number, because the mean of its divisors is an integer number (39052062720).

Almost surely, 2542045433433 is an apocalyptic number.

It is an amenable number.

542045433433 is a deficient number, since it is larger than the sum of its proper divisors (82787570087).

542045433433 is a wasteful number, since it uses less digits than its factorization.

542045433433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463716.

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 542045433433 its reverse (334334540245), we get a palindrome (876379973678).

The spelling of 542045433433 in words is "five hundred forty-two billion, forty-five million, four hundred thirty-three thousand, four hundred thirty-three".

Divisors: 1 7 127 889 1319 9233 167513 462263 1172591 3235841 58707401 410951807 609724897 4268074279 77435061919 542045433433