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80354051 is a prime number
BaseRepresentation
bin1001100101000…
…01101100000011
312121012102000222
410302201230003
5131032312201
611550133255
71663666241
oct462415403
9177172028
1080354051
11413a3208
1222ab122b
131385559b
14a959791
1570c391b
hex4ca1b03

80354051 has 2 divisors, whose sum is σ = 80354052. Its totient is φ = 80354050.

The previous prime is 80354033. The next prime is 80354063. The reversal of 80354051 is 15045308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80354051 - 214 = 80337667 is a prime.

It is a super-2 number, since 2×803540512 = 12913547024221202, which contains 22 as substring.

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 80354051.

It is not a weakly prime, because it can be changed into another prime (80354251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40177025 + 40177026.

It is an arithmetic number, because the mean of its divisors is an integer number (40177026).

Almost surely, 280354051 is an apocalyptic number.

80354051 is a deficient number, since it is larger than the sum of its proper divisors (1).

80354051 is an equidigital number, since it uses as much as digits as its factorization.

80354051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 80354051 is about 8964.0421127971. The cubic root of 80354051 is about 431.5216523837.

Adding to 80354051 its reverse (15045308), we get a palindrome (95399359).

The spelling of 80354051 in words is "eighty million, three hundred fifty-four thousand, fifty-one".