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2240003873 is a prime number
BaseRepresentation
bin1000010110000011…
…1011111100100001
312210002221222122102
42011200323330201
514041420110443
61010135020145
7106336501352
oct20540737441
95702858572
102240003873
11a4a473078
1252620a655
132990c9ba3
141736d1d29
15d19becb8
hex8583bf21

2240003873 has 2 divisors, whose sum is σ = 2240003874. Its totient is φ = 2240003872.

The previous prime is 2240003869. The next prime is 2240003893. The reversal of 2240003873 is 3783000422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1616602849 + 623401024 = 40207^2 + 24968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240003873 - 22 = 2240003869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2240003893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120001936 + 1120001937.

It is an arithmetic number, because the mean of its divisors is an integer number (1120001937).

Almost surely, 22240003873 is an apocalyptic number.

It is an amenable number.

2240003873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240003873 is an equidigital number, since it uses as much as digits as its factorization.

2240003873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2240003873 is about 47328.6791808096. The cubic root of 2240003873 is about 1308.4272781726.

The spelling of 2240003873 in words is "two billion, two hundred forty million, three thousand, eight hundred seventy-three".