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2240200493 is a prime number
BaseRepresentation
bin1000010110000110…
…1011111100101101
312210010022222100122
42011201223330231
514041442403433
61010143134325
7106341250526
oct20541537455
95703288318
102240200493
11a4a597873
125262a43a5
1329916852b
1417374384d
15d1a0d198
hex8586bf2d

2240200493 has 2 divisors, whose sum is σ = 2240200494. Its totient is φ = 2240200492.

The previous prime is 2240200463. The next prime is 2240200553. The reversal of 2240200493 is 3940020422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555750249 + 684450244 = 39443^2 + 26162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240200493 - 26 = 2240200429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240200463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120100246 + 1120100247.

It is an arithmetic number, because the mean of its divisors is an integer number (1120100247).

Almost surely, 22240200493 is an apocalyptic number.

It is an amenable number.

2240200493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240200493 is an equidigital number, since it uses as much as digits as its factorization.

2240200493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2240200493 is about 47330.7563113035. The cubic root of 2240200493 is about 1308.4655601666.

The spelling of 2240200493 in words is "two billion, two hundred forty million, two hundred thousand, four hundred ninety-three".