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1420164283 is a prime number
BaseRepresentation
bin101010010100101…
…1111110010111011
310122222021211011011
41110221133302323
510402030224113
6352531014351
750123124436
oct12451376273
93588254134
101420164283
1166971149a
1233773a3b7
131982bb8c5
14d688081d
1584a2963d
hex54a5fcbb

1420164283 has 2 divisors, whose sum is σ = 1420164284. Its totient is φ = 1420164282.

The previous prime is 1420164257. The next prime is 1420164289. The reversal of 1420164283 is 3824610241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420164283 - 229 = 883293371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1420164289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710082141 + 710082142.

It is an arithmetic number, because the mean of its divisors is an integer number (710082142).

Almost surely, 21420164283 is an apocalyptic number.

1420164283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420164283 is an equidigital number, since it uses as much as digits as its factorization.

1420164283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1420164283 is about 37685.0671088695. The cubic root of 1420164283 is about 1124.0342086214.

The spelling of 1420164283 in words is "one billion, four hundred twenty million, one hundred sixty-four thousand, two hundred eighty-three".