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542442262244245 = 51127112628151839
BaseRepresentation
bin111101101010110010010111…
…0010110100010101110010101
32122010121222021220210022220021
41323111210232112202232111
51032044333223113303440
65201402311325505141
7222154105635542536
oct17325445626425625
92563558256708807
10542442262244245
11147925520661700
1250a08b401121b1
131a38a11679935c
1497d44ba39668d
1542aa27c3dc84a
hex1ed592e5a2b95

542442262244245 has 24 divisors (see below), whose sum is σ = 725563092119040. Its totient is φ = 388947076610400.

The previous prime is 542442262244237. The next prime is 542442262244279.

542442262244245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542442262244245 - 23 = 542442262244237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542442262244192 and 542442262244201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6314032965 + ... + 6314118874.

It is an arithmetic number, because the mean of its divisors is an integer number (30231795504960).

Almost surely, 2542442262244245 is an apocalyptic number.

542442262244245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542442262244245 is a deficient number, since it is larger than the sum of its proper divisors (183120829874795).

542442262244245 is a wasteful number, since it uses less digits than its factorization.

542442262244245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628151937 (or 12628151926 counting only the distinct ones).

The product of its digits is 39321600, while the sum is 52.

The spelling of 542442262244245 in words is "five hundred forty-two trillion, four hundred forty-two billion, two hundred sixty-two million, two hundred forty-four thousand, two hundred forty-five".

Divisors: 1 5 11 55 71 121 355 605 781 3905 8591 42955 12628151839 63140759195 138909670229 694548351145 896598780569 1528006372519 4482993902845 7640031862595 9862586586259 49312932931295 108488452448849 542442262244245