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130060237 is a prime number
BaseRepresentation
bin1111100000010…
…00111111001101
3100001201202002211
413300020333031
5231243411422
620523350421
73136331236
oct760107715
9301652084
10130060237
11674631aa
1237682411
1320c3a028
14133b808d
15b641577
hex7c08fcd

130060237 has 2 divisors, whose sum is σ = 130060238. Its totient is φ = 130060236.

The previous prime is 130060211. The next prime is 130060261. The reversal of 130060237 is 732060031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124077321 + 5982916 = 11139^2 + 2446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130060237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130060267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65030118 + 65030119.

It is an arithmetic number, because the mean of its divisors is an integer number (65030119).

Almost surely, 2130060237 is an apocalyptic number.

It is an amenable number.

130060237 is a deficient number, since it is larger than the sum of its proper divisors (1).

130060237 is an equidigital number, since it uses as much as digits as its factorization.

130060237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 130060237 is about 11404.3955122575. The cubic root of 130060237 is about 506.6579330116.

The spelling of 130060237 in words is "one hundred thirty million, sixty thousand, two hundred thirty-seven".