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542431003301131 = 7197921391520573
BaseRepresentation
bin111101101010101101000111…
…1010001000101010100001011
32122010120220020021002202111011
41323111122033101011110023
51032044142143321114011
65201353210211344351
7222153226633236520
oct17325321721052413
92563526207082434
10542431003301131
1114792077324203a
1250a069195b20b7
131a38904101a839
1497d3b2cd5d147
1542a9d1dc4e621
hex1ed568f44550b

542431003301131 has 8 divisors (see below), whose sum is σ = 619924280377824. Its totient is φ = 464938509661440.

The previous prime is 542431003301087. The next prime is 542431003301137. The reversal of 542431003301131 is 131103300134245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542431003301131 - 247 = 401693514945803 is a prime.

It is a super-2 number, since 2×5424310033011312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542431003301093 and 542431003301102.

It is not an unprimeable number, because it can be changed into a prime (542431003301137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194374840 + ... + 197145733.

It is an arithmetic number, because the mean of its divisors is an integer number (77490535047228).

Almost surely, 2542431003301131 is an apocalyptic number.

542431003301131 is a deficient number, since it is larger than the sum of its proper divisors (77493277076693).

542431003301131 is a wasteful number, since it uses less digits than its factorization.

542431003301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391718501.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 542431003301131 its reverse (131103300134245), we get a palindrome (673534303435376).

The spelling of 542431003301131 in words is "five hundred forty-two trillion, four hundred thirty-one billion, three million, three hundred one thousand, one hundred thirty-one".

Divisors: 1 7 197921 1385447 391520573 2740644011 77490143328733 542431003301131