Base | Representation |
---|---|
bin | 100101010111111100… |
… | …0100110010101100111 |
3 | 21200011110211201021112 |
4 | 1022233320212111213 |
5 | 2303333111324343 |
6 | 100512051535235 |
7 | 5540631651452 |
oct | 1125770462547 |
9 | 250143751245 |
10 | 80260261223 |
11 | 310469091aa |
12 | 1367abba51b |
13 | 775102ac3c |
14 | 3c55566499 |
15 | 214b27d218 |
hex | 12afe26567 |
80260261223 has 2 divisors, whose sum is σ = 80260261224. Its totient is φ = 80260261222.
The previous prime is 80260261201. The next prime is 80260261241. The reversal of 80260261223 is 32216206208.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80260261223 - 226 = 80193152359 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80260261223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80260269223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40130130611 + 40130130612.
It is an arithmetic number, because the mean of its divisors is an integer number (40130130612).
Almost surely, 280260261223 is an apocalyptic number.
80260261223 is a deficient number, since it is larger than the sum of its proper divisors (1).
80260261223 is an equidigital number, since it uses as much as digits as its factorization.
80260261223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 80260261223 in words is "eighty billion, two hundred sixty million, two hundred sixty-one thousand, two hundred twenty-three".
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