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5500642271 is a prime number
BaseRepresentation
bin1010001111101110…
…10010001111011111
3112012100102120122112
411013313102033133
542231131023041
62305453504235
7253211454635
oct50767221737
915170376575
105500642271
112372a72a53
1210961a207b
136987aa117
143a2783355
15222d99deb
hex147dd23df

5500642271 has 2 divisors, whose sum is σ = 5500642272. Its totient is φ = 5500642270.

The previous prime is 5500642261. The next prime is 5500642289. The reversal of 5500642271 is 1722460055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5500642271 - 26 = 5500642207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500642261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750321135 + 2750321136.

It is an arithmetic number, because the mean of its divisors is an integer number (2750321136).

Almost surely, 25500642271 is an apocalyptic number.

5500642271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500642271 is an equidigital number, since it uses as much as digits as its factorization.

5500642271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5500642271 is about 74166.3149347465. The cubic root of 5500642271 is about 1765.2428753024.

The spelling of 5500642271 in words is "five billion, five hundred million, six hundred forty-two thousand, two hundred seventy-one".