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10030331237 is a prime number
BaseRepresentation
bin10010101011101101…
…01011010101100101
3221220000211121202112
421111312223111211
5131020231044422
64335144450405
7503363260133
oct112566532545
927800747675
1010030331237
114287951353
121b3b179a05
13c3b07a154
146b21ba753
153da89eee2
hex255dab565

10030331237 has 2 divisors, whose sum is σ = 10030331238. Its totient is φ = 10030331236.

The previous prime is 10030331153. The next prime is 10030331273. The reversal of 10030331237 is 73213303001.

It is a happy number.

Together with next prime (10030331273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7847479396 + 2182851841 = 88586^2 + 46721^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030331237 - 210 = 10030330213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10030331537) 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, 5015165618 + 5015165619.

It is an arithmetic number, because the mean of its divisors is an integer number (5015165619).

Almost surely, 210030331237 is an apocalyptic number.

It is an amenable number.

10030331237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030331237 is an equidigital number, since it uses as much as digits as its factorization.

10030331237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 23.

Adding to 10030331237 its reverse (73213303001), we get a palindrome (83243634238).

The spelling of 10030331237 in words is "ten billion, thirty million, three hundred thirty-one thousand, two hundred thirty-seven".