Base | Representation |
---|---|
bin | 10110010101011101010010… |
… | …10011111000000000001000 |
3 | 20102220102102222001001002102 |
4 | 23022232221103320000020 |
5 | 22414203120121330014 |
6 | 252243252210252532 |
7 | 13226333050063562 |
oct | 1312565123700010 |
9 | 212812388031072 |
10 | 49115791589384 |
11 | 147169879a7113 |
12 | 5612b77287148 |
13 | 21537a37ac800 |
14 | c1b307622332 |
15 | 5a2933bac8de |
hex | 2caba94f8008 |
49115791589384 has 96 divisors (see below), whose sum is σ = 100743386627520. Its totient is φ = 22436661881088.
The previous prime is 49115791589377. The next prime is 49115791589477. The reversal of 49115791589384 is 48398519751194.
It is a super-2 number, since 2×491157915893842 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261289559 + ... + 261477465.
It is an arithmetic number, because the mean of its divisors is an integer number (1049410277370).
Almost surely, 249115791589384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49115791589384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50371693313760).
49115791589384 is an abundant number, since it is smaller than the sum of its proper divisors (51627595038136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49115791589384 is a wasteful number, since it uses less digits than its factorization.
49115791589384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189919 (or 189902 counting only the distinct ones).
The product of its digits is 391910400, while the sum is 74.
The spelling of 49115791589384 in words is "forty-nine trillion, one hundred fifteen billion, seven hundred ninety-one million, five hundred eighty-nine thousand, three hundred eighty-four".
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