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5641621560673 = 743251409118253
BaseRepresentation
bin101001000011000101011…
…0110010101110101100001
3201222100000022021112110121
41102012022312111311201
51214413020104420143
615555420345200241
71121410433020120
oct122061266256541
921870008245417
105641621560673
11188566432668a
12771473790081
1331c005a18687
141570ad701ab7
159bb415d37ed
hex5218ad95d61

5641621560673 has 32 divisors (see below), whose sum is σ = 6625777923072. Its totient is φ = 4702992840000.

The previous prime is 5641621560667. The next prime is 5641621560691. The reversal of 5641621560673 is 3760651261465.

5641621560673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5641621560673 - 233 = 5633031626081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5641621560673.

It is not an unprimeable number, because it can be changed into a prime (5641621560173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309070015 + ... + 309088267.

It is an arithmetic number, because the mean of its divisors is an integer number (207055560096).

Almost surely, 25641621560673 is an apocalyptic number.

It is an amenable number.

5641621560673 is a deficient number, since it is larger than the sum of its proper divisors (984156362399).

5641621560673 is a wasteful number, since it uses less digits than its factorization.

5641621560673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22645.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 5641621560673 in words is "five trillion, six hundred forty-one billion, six hundred twenty-one million, five hundred sixty thousand, six hundred seventy-three".

Divisors: 1 7 43 251 301 1757 4091 10793 18253 28637 75551 127771 175913 784879 1026841 1231391 4581503 5494153 7187887 32070521 44154163 74673023 197004629 309079141 522711161 1379032403 3210939989 18742928773 22476579923 131200501411 805945937239 5641621560673