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1008228853 is a prime number
BaseRepresentation
bin111100000110000…
…101100111110101
32121021011022222101
4330012011213311
54031101310403
6244013502101
733661542502
oct7406054765
92537138871
101008228853
11478134295
122417a1931
13130b5b828
1497c904a9
155d7a971d
hex3c1859f5

1008228853 has 2 divisors, whose sum is σ = 1008228854. Its totient is φ = 1008228852.

The previous prime is 1008228847. The next prime is 1008228857. The reversal of 1008228853 is 3588228001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 786129444 + 222099409 = 28038^2 + 14903^2 .

It is an emirp because it is prime and its reverse (3588228001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1008228853 - 29 = 1008228341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1008228857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504114426 + 504114427.

It is an arithmetic number, because the mean of its divisors is an integer number (504114427).

Almost surely, 21008228853 is an apocalyptic number.

It is an amenable number.

1008228853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008228853 is an equidigital number, since it uses as much as digits as its factorization.

1008228853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1008228853 is about 31752.6196242137. The cubic root of 1008228853 is about 1002.7354614279.

The spelling of 1008228853 in words is "one billion, eight million, two hundred twenty-eight thousand, eight hundred fifty-three".