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80153 is a prime number
BaseRepresentation
bin10011100100011001
311001221122
4103210121
510031103
61415025
7452453
oct234431
9131848
1080153
1155247
123a475
132a638
14212d3
1518b38
hex13919

80153 has 2 divisors, whose sum is σ = 80154. Its totient is φ = 80152.

The previous prime is 80149. The next prime is 80167. The reversal of 80153 is 35108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80089 + 64 = 283^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 80153 - 22 = 80149 is a prime.

It is not a weakly prime, because it can be changed into another prime (80173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40076 + 40077.

It is an arithmetic number, because the mean of its divisors is an integer number (40077).

280153 is an apocalyptic number.

It is an amenable number.

80153 is a deficient number, since it is larger than the sum of its proper divisors (1).

80153 is an equidigital number, since it uses as much as digits as its factorization.

80153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 80153 is about 283.1130516243. The cubic root of 80153 is about 43.1161453500.

The spelling of 80153 in words is "eighty thousand, one hundred fifty-three".