Base | Representation |
---|---|
bin | 110000000011101001… |
… | …0011111100000010001 |
3 | 100212101021211120002010 |
4 | 1200013102133200101 |
5 | 3142324041100444 |
6 | 115224330213133 |
7 | 10312300206135 |
oct | 1400722374021 |
9 | 325337746063 |
10 | 103201503249 |
11 | 3a849615959 |
12 | 18001b841a9 |
13 | 9968b86570 |
14 | 4dd031b3c5 |
15 | 2a403332b9 |
hex | 180749f811 |
103201503249 has 16 divisors (see below), whose sum is σ = 148222654272. Its totient is φ = 63493240128.
The previous prime is 103201503247. The next prime is 103201503277. The reversal of 103201503249 is 942305102301.
It is not a de Polignac number, because 103201503249 - 21 = 103201503247 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103201503247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156159 + ... + 480404.
It is an arithmetic number, because the mean of its divisors is an integer number (9263915892).
Almost surely, 2103201503249 is an apocalyptic number.
It is an amenable number.
103201503249 is a deficient number, since it is larger than the sum of its proper divisors (45021151023).
103201503249 is a wasteful number, since it uses less digits than its factorization.
103201503249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640736.
The product of its (nonzero) digits is 6480, while the sum is 30.
The spelling of 103201503249 in words is "one hundred three billion, two hundred one million, five hundred three thousand, two hundred forty-nine".
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