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1232010287 is a prime number
BaseRepresentation
bin100100101101110…
…1111110000101111
310011212020121101122
41021123233300233
510010343312122
6322130131155
742346625504
oct11133576057
93155217348
101232010287
1158248a622
122a4720abb
13168321491
14b98a34ab
1573260142
hex496efc2f

1232010287 has 2 divisors, whose sum is σ = 1232010288. Its totient is φ = 1232010286.

The previous prime is 1232010259. The next prime is 1232010301. The reversal of 1232010287 is 7820102321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232010287 - 210 = 1232009263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232010257) 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, 616005143 + 616005144.

It is an arithmetic number, because the mean of its divisors is an integer number (616005144).

Almost surely, 21232010287 is an apocalyptic number.

1232010287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232010287 is an equidigital number, since it uses as much as digits as its factorization.

1232010287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1232010287 is about 35100.0040883189. The cubic root of 1232010287 is about 1072.0246659204.

The spelling of 1232010287 in words is "one billion, two hundred thirty-two million, ten thousand, two hundred eighty-seven".