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80803190897371 is a prime number
BaseRepresentation
bin10010010111110101110101…
…011111010111101011011011
3101121002201011022020010220201
4102113311311133113223123
541042334413332203441
6443504250133003031
723006560253111215
oct2227656537275333
9347081138203821
1080803190897371
11238234937aa2a8
129090249183477
133611928c11137
1415d4c76a155b5
15951d22e2bc31
hex497d757d7adb

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".