Base | Representation |
---|---|
bin | 100010101111010011100… |
… | …0001011110100010010101 |
3 | 121220102211212111100220122 |
4 | 1011132213001132202111 |
5 | 1111211144234120044 |
6 | 14053214025241325 |
7 | 1001642554411100 |
oct | 105364701364225 |
9 | 17812755440818 |
10 | 4774510848149 |
11 | 15809499a2309 |
12 | 6513ba033245 |
13 | 2883080b4423 |
14 | 12713238b737 |
15 | 842e16a5dee |
hex | 457a705e895 |
4774510848149 has 6 divisors (see below), whose sum is σ = 5554022823414. Its totient is φ = 4092437869800.
The previous prime is 4774510848091. The next prime is 4774510848157. The reversal of 4774510848149 is 9418480154774.
It can be written as a sum of positive squares in only one way, i.e., 3193976608900 + 1580534239249 = 1787170^2 + 1257193^2 .
It is a de Polignac number, because none of the positive numbers 2k-4774510848149 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4774510848091 and 4774510848100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4774510848169) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48719498402 + ... + 48719498499.
It is an arithmetic number, because the mean of its divisors is an integer number (925670470569).
Almost surely, 24774510848149 is an apocalyptic number.
4774510848149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
It is an amenable number.
4774510848149 is a deficient number, since it is larger than the sum of its proper divisors (779511975265).
4774510848149 is an equidigital number, since it uses as much as digits as its factorization.
4774510848149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97438996915 (or 97438996908 counting only the distinct ones).
The product of its (nonzero) digits is 36126720, while the sum is 62.
The spelling of 4774510848149 in words is "four trillion, seven hundred seventy-four billion, five hundred ten million, eight hundred forty-eight thousand, one hundred forty-nine".
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