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10301131237 is a prime number
BaseRepresentation
bin10011001011111111…
…01100100111100101
3222120220101200112011
421211333230213211
5132044042144422
64422100554221
7513162112405
oct114577544745
928526350464
1010301131237
1144067a1401
121bb59b2971
13c821c3137
146da14c805
15404542077
hex265fec9e5

10301131237 has 2 divisors, whose sum is σ = 10301131238. Its totient is φ = 10301131236.

The previous prime is 10301131193. The next prime is 10301131273. The reversal of 10301131237 is 73213110301.

Together with next prime (10301131273) 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., 5518855521 + 4782275716 = 74289^2 + 69154^2 .

It is a cyclic number.

It is not a de Polignac number, because 10301131237 - 231 = 8153647589 is a prime.

It is a super-2 number, since 2×103011312372 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10301131277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5150565618 + 5150565619.

It is an arithmetic number, because the mean of its divisors is an integer number (5150565619).

Almost surely, 210301131237 is an apocalyptic number.

It is an amenable number.

10301131237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10301131237 is an equidigital number, since it uses as much as digits as its factorization.

10301131237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 10301131237 its reverse (73213110301), we get a palindrome (83514241538).

The spelling of 10301131237 in words is "ten billion, three hundred one million, one hundred thirty-one thousand, two hundred thirty-seven".