Base | Representation |
---|---|
bin | 111011110011011101101011… |
… | …100101110110001111001101 |
3 | 1021111021120222010210000201111 |
4 | 323303131223211312033031 |
5 | 233433320114133321331 |
6 | 2331222153121212021 |
7 | 106254443122055500 |
oct | 7363355345661715 |
9 | 1244246863700644 |
10 | 263021307323341 |
11 | 7689678a03a566 |
12 | 255bb35b791011 |
13 | b39ba58b452a8 |
14 | 48d4429005137 |
15 | 2061bc3c8bdb1 |
hex | ef376b9763cd |
263021307323341 has 12 divisors (see below), whose sum is σ = 316514029222620. Its totient is φ = 217672806059520.
The previous prime is 263021307323297. The next prime is 263021307323363. The reversal of 263021307323341 is 143323703120362.
It can be written as a sum of positive squares in 2 ways, for example, as 141734477542441 + 121286829780900 = 11905229^2 + 11013030^2 .
It is not a de Polignac number, because 263021307323341 - 217 = 263021307192269 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 263021307323294 and 263021307323303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (263021307324341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92547960340 + ... + 92547963181.
It is an arithmetic number, because the mean of its divisors is an integer number (26376169101885).
Almost surely, 2263021307323341 is an apocalyptic number.
It is an amenable number.
263021307323341 is a deficient number, since it is larger than the sum of its proper divisors (53492721899279).
263021307323341 is a wasteful number, since it uses less digits than its factorization.
263021307323341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185095923564 (or 185095923557 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 40.
The spelling of 263021307323341 in words is "two hundred sixty-three trillion, twenty-one billion, three hundred seven million, three hundred twenty-three thousand, three hundred forty-one".
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