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48189280147569 = 32114710356604373
BaseRepresentation
bin10101111010011111100001…
…11011001101100001110001
320022121211221210022011122200
422331033300323031201301
522304013121204210234
6250253503310453413
713102363166551011
oct1275176073154161
9208554853264580
1048189280147569
1114399a60395730
1254a34a4504269
1320b72ca620032
14bc8533251c41
155887a8e53d99
hex2bd3f0ecd871

48189280147569 has 24 divisors (see below), whose sum is σ = 77550253552512. Its totient is φ = 28584228066720.

The previous prime is 48189280147543. The next prime is 48189280147571. The reversal of 48189280147569 is 96574108298184.

48189280147569 is a `hidden beast` number, since 4 + 8 + 1 + 8 + 92 + 8 + 0 + 1 + 475 + 69 = 666.

It is not a de Polignac number, because 48189280147569 - 28 = 48189280147313 is a prime.

It is a super-2 number, since 2×481892801475692 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48189280147497 and 48189280147506.

It is not an unprimeable number, because it can be changed into a prime (48189280147369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5178297534 + ... + 5178306839.

It is an arithmetic number, because the mean of its divisors is an integer number (3231260564688).

Almost surely, 248189280147569 is an apocalyptic number.

It is an amenable number.

48189280147569 is a deficient number, since it is larger than the sum of its proper divisors (29360973404943).

48189280147569 is a wasteful number, since it uses less digits than its factorization.

48189280147569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356604437 (or 10356604434 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 72.

The spelling of 48189280147569 in words is "forty-eight trillion, one hundred eighty-nine billion, two hundred eighty million, one hundred forty-seven thousand, five hundred sixty-nine".

Divisors: 1 3 9 11 33 47 99 141 423 517 1551 4653 10356604373 31069813119 93209439357 113922648103 341767944309 486760405531 1025303832927 1460281216593 4380843649779 5354364460841 16063093382523 48189280147569