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60030137 is a prime number
BaseRepresentation
bin1110010011111…
…1110010111001
311011221211212102
43210333302321
5110331431022
65542353145
71326150656
oct344776271
9134854772
1060030137
1130981592
121812b7b5
13c58a8bb
147d88c2d
15540ba92
hex393fcb9

60030137 has 2 divisors, whose sum is σ = 60030138. Its totient is φ = 60030136.

The previous prime is 60030127. The next prime is 60030143. The reversal of 60030137 is 73103006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41229241 + 18800896 = 6421^2 + 4336^2 .

It is a cyclic number.

It is not a de Polignac number, because 60030137 - 26 = 60030073 is a prime.

It is not a weakly prime, because it can be changed into another prime (60030127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30015068 + 30015069.

It is an arithmetic number, because the mean of its divisors is an integer number (30015069).

Almost surely, 260030137 is an apocalyptic number.

It is an amenable number.

60030137 is a deficient number, since it is larger than the sum of its proper divisors (1).

60030137 is an equidigital number, since it uses as much as digits as its factorization.

60030137 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 20.

The square root of 60030137 is about 7747.9117831839. The cubic root of 60030137 is about 391.5522989047.

The spelling of 60030137 in words is "sixty million, thirty thousand, one hundred thirty-seven".