Base | Representation |
---|---|
bin | 10010010111110101110101… |
… | …011111010111101011011011 |
3 | 101121002201011022020010220201 |
4 | 102113311311133113223123 |
5 | 41042334413332203441 |
6 | 443504250133003031 |
7 | 23006560253111215 |
oct | 2227656537275333 |
9 | 347081138203821 |
10 | 80803190897371 |
11 | 238234937aa2a8 |
12 | 9090249183477 |
13 | 3611928c11137 |
14 | 15d4c76a155b5 |
15 | 951d22e2bc31 |
hex | 497d757d7adb |
80803190897371 has 2 divisors, whose sum is σ = 80803190897372. Its totient is φ = 80803190897370.
The previous prime is 80803190897357. The next prime is 80803190897417. The reversal of 80803190897371 is 17379809130808.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80803190897371 - 27 = 80803190897243 is a prime.
It is a super-3 number, since 3×808031908973713 (a number of 43 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (80803190847371) 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 as a sum of consecutive naturals, namely, 40401595448685 + 40401595448686.
It is an arithmetic number, because the mean of its divisors is an integer number (40401595448686).
Almost surely, 280803190897371 is an apocalyptic number.
80803190897371 is a deficient number, since it is larger than the sum of its proper divisors (1).
80803190897371 is an equidigital number, since it uses as much as digits as its factorization.
80803190897371 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18289152, while the sum is 64.
The spelling of 80803190897371 in words is "eighty trillion, eight hundred three billion, one hundred ninety million, eight hundred ninety-seven thousand, three hundred seventy-one".
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