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2280253 is a prime number
BaseRepresentation
bin1000101100101100111101
311021211220211
420230230331
51040432003
6120512421
725244653
oct10545475
94254824
102280253
111318208
1291b711
1361ab81
14434dd3
1530096d
hex22cb3d

2280253 has 2 divisors, whose sum is σ = 2280254. Its totient is φ = 2280252.

The previous prime is 2280221. The next prime is 2280283. The reversal of 2280253 is 3520822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2152089 + 128164 = 1467^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280253 - 25 = 2280221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2280203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140126 + 1140127.

It is an arithmetic number, because the mean of its divisors is an integer number (1140127).

22280253 is an apocalyptic number.

It is an amenable number.

2280253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280253 is an equidigital number, since it uses as much as digits as its factorization.

2280253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2280253 is about 1510.0506614018. The cubic root of 2280253 is about 131.6217554102.

The spelling of 2280253 in words is "two million, two hundred eighty thousand, two hundred fifty-three".