Base | Representation |
---|---|
bin | 101100011101100100… |
… | …0010010011101001001 |
3 | 100010110020221001111211 |
4 | 1120323020102131021 |
5 | 3031021203342001 |
6 | 111510303453121 |
7 | 6620054510161 |
oct | 1307310223511 |
9 | 303406831454 |
10 | 95481309001 |
11 | 37547789731 |
12 | 166085b71a1 |
13 | 90085c05a0 |
14 | 489ac8b5a1 |
15 | 273c6a8351 |
hex | 163b212749 |
95481309001 has 16 divisors (see below), whose sum is σ = 104257615504. Its totient is φ = 86910050304.
The previous prime is 95481308977. The next prime is 95481309019. The reversal of 95481309001 is 10090318459.
It can be written as a sum of positive squares in 8 ways, for example, as 2043492025 + 93437816976 = 45205^2 + 305676^2 .
It is a 9-Lehmer number, since φ(95481309001) divides (95481309001-1)9.
It is a cyclic number.
It is not a de Polignac number, because 95481309001 - 27 = 95481308873 is a prime.
It is the 309001-st Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (95481309041) by changing a digit.
It is a nontrivial repunit in base 309000.
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 15 ways as a sum of consecutive naturals, for example, 6005875 + ... + 6021751.
It is an arithmetic number, because the mean of its divisors is an integer number (6516100969).
Almost surely, 295481309001 is an apocalyptic number.
It is an amenable number.
95481309001 is a deficient number, since it is larger than the sum of its proper divisors (8776306503).
95481309001 is a wasteful number, since it uses less digits than its factorization.
95481309001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22300.
The product of its (nonzero) digits is 38880, while the sum is 40.
The spelling of 95481309001 in words is "ninety-five billion, four hundred eighty-one million, three hundred nine thousand, one".
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