Base | Representation |
---|---|
bin | 10110000100110100101100… |
… | …11011110010000001101001 |
3 | 20100212210011211212121221200 |
4 | 23002122112123302001221 |
5 | 22330322103011311320 |
6 | 251124530135154413 |
7 | 13140130424601225 |
oct | 1302322633620151 |
9 | 210783154777850 |
10 | 48544244244585 |
11 | 1451655336a5a1 |
12 | 5540249215a09 |
13 | 211191978946b |
14 | bdb7a80bb785 |
15 | 592b31bbb290 |
hex | 2c26966f2069 |
48544244244585 has 48 divisors (see below), whose sum is σ = 88525245528720. Its totient is φ = 24576123617280.
The previous prime is 48544244244583. The next prime is 48544244244607. The reversal of 48544244244585 is 58544244244584.
48544244244585 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 4 + 2 + 4 + 4 + 2 + 44 + 585 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 644044770576 + 47900199474009 = 802524^2 + 6920997^2 .
It is not a de Polignac number, because 48544244244585 - 21 = 48544244244583 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48544244244583) 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, 355489080 + ... + 355625609.
It is an arithmetic number, because the mean of its divisors is an integer number (1844275948515).
Almost surely, 248544244244585 is an apocalyptic number.
48544244244585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48544244244585 is a deficient number, since it is larger than the sum of its proper divisors (39981001284135).
48544244244585 is a wasteful number, since it uses less digits than its factorization.
48544244244585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711114778 (or 711114775 counting only the distinct ones).
The product of its digits is 524288000, while the sum is 63.
Subtracting 48544244244585 from its reverse (58544244244584), we obtain a palindrome (9999999999999).
The spelling of 48544244244585 in words is "forty-eight trillion, five hundred forty-four billion, two hundred forty-four million, two hundred forty-four thousand, five hundred eighty-five".
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