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80110253 is a prime number
BaseRepresentation
bin1001100011001…
…10001010101101
312120202000121102
410301212022231
5131002012003
611541012445
71661632406
oct461461255
9176660542
1080110253
1141247023
12229b4125
131379b622
14a8d49ad
157076588
hex4c662ad

80110253 has 2 divisors, whose sum is σ = 80110254. Its totient is φ = 80110252.

The previous prime is 80110243. The next prime is 80110309. The reversal of 80110253 is 35201108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78464164 + 1646089 = 8858^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 80110253 - 212 = 80106157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80110243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40055126 + 40055127.

It is an arithmetic number, because the mean of its divisors is an integer number (40055127).

Almost surely, 280110253 is an apocalyptic number.

It is an amenable number.

80110253 is a deficient number, since it is larger than the sum of its proper divisors (1).

80110253 is an equidigital number, since it uses as much as digits as its factorization.

80110253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 80110253 is about 8950.4331180117. The cubic root of 80110253 is about 431.0847912161.

The spelling of 80110253 in words is "eighty million, one hundred ten thousand, two hundred fifty-three".