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80495333 is a prime number
BaseRepresentation
bin1001100110001…
…00001011100101
312121110120211122
410303010023211
5131101322313
611553143325
71665125162
oct463041345
9177416748
1080495333
114148a376
1222b5ab45
13138a4999
14a995069
157100708
hex4cc42e5

80495333 has 2 divisors, whose sum is σ = 80495334. Its totient is φ = 80495332.

The previous prime is 80495321. The next prime is 80495383. The reversal of 80495333 is 33359408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56220004 + 24275329 = 7498^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 80495333 - 214 = 80478949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80495293 and 80495302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80495383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40247666 + 40247667.

It is an arithmetic number, because the mean of its divisors is an integer number (40247667).

Almost surely, 280495333 is an apocalyptic number.

It is an amenable number.

80495333 is a deficient number, since it is larger than the sum of its proper divisors (1).

80495333 is an equidigital number, since it uses as much as digits as its factorization.

80495333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 80495333 is about 8971.9191369517. The cubic root of 80495333 is about 431.7744110396.

The spelling of 80495333 in words is "eighty million, four hundred ninety-five thousand, three hundred thirty-three".