Base | Representation |
---|---|
bin | 10110000001001101101010… |
… | …11011001101000111010001 |
3 | 20100102221000200211001010211 |
4 | 23000212311123031013101 |
5 | 22321304042243314010 |
6 | 250551534253524121 |
7 | 13125146642220655 |
oct | 1300466533150721 |
9 | 210387020731124 |
10 | 48420210135505 |
11 | 1447899434462a |
12 | 55201b24a3641 |
13 | 210301089a300 |
14 | bd579d0a2a65 |
15 | 58e7c29a408a |
hex | 2c09b56cd1d1 |
48420210135505 has 48 divisors (see below), whose sum is σ = 67217571126720. Its totient is φ = 33368952824064.
The previous prime is 48420210135481. The next prime is 48420210135509. The reversal of 48420210135505 is 50553101202484.
It is a happy number.
It is not a de Polignac number, because 48420210135505 - 27 = 48420210135377 is a prime.
It is a super-2 number, since 2×484202101355052 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48420210135509) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21431002 + ... + 23582371.
It is an arithmetic number, because the mean of its divisors is an integer number (1400366065140).
Almost surely, 248420210135505 is an apocalyptic number.
It is an amenable number.
48420210135505 is a deficient number, since it is larger than the sum of its proper divisors (18797360991215).
48420210135505 is a wasteful number, since it uses less digits than its factorization.
48420210135505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45013490 (or 45013477 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 40.
Adding to 48420210135505 its reverse (50553101202484), we get a palindrome (98973311337989).
The spelling of 48420210135505 in words is "forty-eight trillion, four hundred twenty billion, two hundred ten million, one hundred thirty-five thousand, five hundred five".
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