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4274888531 is a prime number
BaseRepresentation
bin1111111011001101…
…1001111101010011
3102000220221211121212
43332303121331103
532223332413111
61544105410335
7210635644604
oct37663317523
912026854555
104274888531
1118a4077031
129b37999ab
13531869654
142c7a6bdab
151a047398b
hexfecd9f53

4274888531 has 2 divisors, whose sum is σ = 4274888532. Its totient is φ = 4274888530.

The previous prime is 4274888441. The next prime is 4274888533. The reversal of 4274888531 is 1358884724.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4274888531 is a prime.

It is a super-2 number, since 2×42748885312 = 36549343904950675922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4274888533, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4274888531.

It is not a weakly prime, because it can be changed into another prime (4274888533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137444265 + 2137444266.

It is an arithmetic number, because the mean of its divisors is an integer number (2137444266).

Almost surely, 24274888531 is an apocalyptic number.

4274888531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274888531 is an equidigital number, since it uses as much as digits as its factorization.

4274888531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1720320, while the sum is 50.

The square root of 4274888531 is about 65382.6317228054. The cubic root of 4274888531 is about 1622.9616770033.

The spelling of 4274888531 in words is "four billion, two hundred seventy-four million, eight hundred eighty-eight thousand, five hundred thirty-one".