Base | Representation |
---|---|
bin | 101100101101000101111… |
… | …0010100110000010000000 |
3 | 210202101010021102112222000 |
4 | 1121122023302212002000 |
5 | 1301131204010414110 |
6 | 21022325522144000 |
7 | 1202620504540056 |
oct | 131321362460200 |
9 | 23671107375860 |
10 | 6144148529280 |
11 | 1a5979a737a93 |
12 | 83293aab2000 |
13 | 357510548b38 |
14 | 1735423961d6 |
15 | a9c53ebd1c0 |
hex | 5968bca6080 |
6144148529280 has 256 divisors, whose sum is σ = 21769121520000. Its totient is φ = 1637792428032.
The previous prime is 6144148529269. The next prime is 6144148529287. The reversal of 6144148529280 is 829258414416.
6144148529280 is a `hidden beast` number, since 6 + 14 + 41 + 48 + 529 + 28 + 0 = 666.
It is a super-2 number, since 2×61441485292802 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (6144148529287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44496186 + ... + 44634054.
Almost surely, 26144148529280 is an apocalyptic number.
6144148529280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6144148529280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10884560760000).
6144148529280 is an abundant number, since it is smaller than the sum of its proper divisors (15624972990720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6144148529280 is a wasteful number, since it uses less digits than its factorization.
6144148529280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140476 (or 140458 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 54.
The spelling of 6144148529280 in words is "six trillion, one hundred forty-four billion, one hundred forty-eight million, five hundred twenty-nine thousand, two hundred eighty".
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