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1042485299 is a prime number
BaseRepresentation
bin111110001000110…
…001000000110011
32200122121201222122
4332020301000303
54113334012144
6251240024455
734555656512
oct7610610063
92618551878
101042485299
114955016a9
1225116212b
13137c9400b
149c64a679
15617c47ee
hex3e231033

1042485299 has 2 divisors, whose sum is σ = 1042485300. Its totient is φ = 1042485298.

The previous prime is 1042485289. The next prime is 1042485307. The reversal of 1042485299 is 9925842401.

It is a strong prime.

It is an emirp because it is prime and its reverse (9925842401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042485299 - 28 = 1042485043 is a prime.

It is a super-2 number, since 2×10424852992 = 2173551197262238802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1042485209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521242649 + 521242650.

It is an arithmetic number, because the mean of its divisors is an integer number (521242650).

Almost surely, 21042485299 is an apocalyptic number.

1042485299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042485299 is an equidigital number, since it uses as much as digits as its factorization.

1042485299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 1042485299 is about 32287.5409252547. The cubic root of 1042485299 is about 1013.9658143794.

The spelling of 1042485299 in words is "one billion, forty-two million, four hundred eighty-five thousand, two hundred ninety-nine".