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1021214083 is a prime number
BaseRepresentation
bin111100110111100…
…111110110000011
32122011121001100211
4330313213312003
54042412322313
6245200054551
734210114351
oct7467476603
92564531324
101021214083
114844a328a
12246004457
131337570b6
14998b07d1
155e9c1e3d
hex3cde7d83

1021214083 has 2 divisors, whose sum is σ = 1021214084. Its totient is φ = 1021214082.

The previous prime is 1021214063. The next prime is 1021214093. The reversal of 1021214083 is 3804121201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1021214083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021214003) 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, 510607041 + 510607042.

It is an arithmetic number, because the mean of its divisors is an integer number (510607042).

Almost surely, 21021214083 is an apocalyptic number.

1021214083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021214083 is an equidigital number, since it uses as much as digits as its factorization.

1021214083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1021214083 is about 31956.4403993937. The cubic root of 1021214083 is about 1007.0219379754.

Adding to 1021214083 its reverse (3804121201), we get a palindrome (4825335284).

The spelling of 1021214083 in words is "one billion, twenty-one million, two hundred fourteen thousand, eighty-three".