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80108051 is a prime number
BaseRepresentation
bin1001100011001…
…01101000010011
312120201220120212
410301211220103
5131001424201
611540554335
71661623112
oct461455023
9176656525
1080108051
1141245401
12229b29ab
131379a61a
14a8d3c79
157075abb
hex4c65a13

80108051 has 2 divisors, whose sum is σ = 80108052. Its totient is φ = 80108050.

The previous prime is 80108033. The next prime is 80108053. The reversal of 80108051 is 15080108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80108051 - 218 = 79845907 is a prime.

Together with 80108053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80108053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40054025 + 40054026.

It is an arithmetic number, because the mean of its divisors is an integer number (40054026).

Almost surely, 280108051 is an apocalyptic number.

80108051 is a deficient number, since it is larger than the sum of its proper divisors (1).

80108051 is an equidigital number, since it uses as much as digits as its factorization.

80108051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 80108051 is about 8950.3101063594. The cubic root of 80108051 is about 431.0808414204.

Adding to 80108051 its reverse (15080108), we get a palindrome (95188159).

It can be divided in two parts, 8010 and 8051, that added together give a palindrome (16061).

The spelling of 80108051 in words is "eighty million, one hundred eight thousand, fifty-one".