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4282740073 is a prime number
BaseRepresentation
bin1111111101000101…
…0110110101101001
3102001110201201220201
43333101112311221
532232340140243
61544545552201
7211062455443
oct37721266551
912043651821
104282740073
1118a854a007
129b6345661
13533388331
142c8b13493
151a0ec504d
hexff456d69

4282740073 has 2 divisors, whose sum is σ = 4282740074. Its totient is φ = 4282740072.

The previous prime is 4282740071. The next prime is 4282740083. The reversal of 4282740073 is 3700472824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3073926249 + 1208813824 = 55443^2 + 34768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282740073 - 21 = 4282740071 is a prime.

Together with 4282740071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4282740071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141370036 + 2141370037.

It is an arithmetic number, because the mean of its divisors is an integer number (2141370037).

Almost surely, 24282740073 is an apocalyptic number.

It is an amenable number.

4282740073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4282740073 is an equidigital number, since it uses as much as digits as its factorization.

4282740073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 4282740073 is about 65442.6472034865. The cubic root of 4282740073 is about 1623.9546821025.

The spelling of 4282740073 in words is "four billion, two hundred eighty-two million, seven hundred forty thousand, seventy-three".