Base | Representation |
---|---|
bin | 100101010000010000… |
… | …0100110010100101101 |
3 | 21122111111110111201221 |
4 | 1022200200212110231 |
5 | 2302321042431334 |
6 | 100430315103341 |
7 | 5531350266403 |
oct | 1124040462455 |
9 | 248444414657 |
10 | 80002311469 |
11 | 30a24245793 |
12 | 13608741b51 |
13 | 770c763c52 |
14 | 3c2d1bb473 |
15 | 21337c88b4 |
hex | 12a082652d |
80002311469 has 2 divisors, whose sum is σ = 80002311470. Its totient is φ = 80002311468.
The previous prime is 80002311461. The next prime is 80002311481. The reversal of 80002311469 is 96411320008.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 68232231369 + 11770080100 = 261213^2 + 108490^2 .
It is a cyclic number.
It is not a de Polignac number, because 80002311469 - 23 = 80002311461 is a prime.
It is a super-2 number, since 2×800023114692 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80002311461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40001155734 + 40001155735.
It is an arithmetic number, because the mean of its divisors is an integer number (40001155735).
Almost surely, 280002311469 is an apocalyptic number.
It is an amenable number.
80002311469 is a deficient number, since it is larger than the sum of its proper divisors (1).
80002311469 is an equidigital number, since it uses as much as digits as its factorization.
80002311469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 34.
The spelling of 80002311469 in words is "eighty billion, two million, three hundred eleven thousand, four hundred sixty-nine".
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