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537010121 is a prime number
BaseRepresentation
bin100000000000100…
…001111111001001
31101102110221101202
4200000201333021
52044433310441
6125141553545
716210340114
oct4000417711
91342427352
10537010121
1125614571a
1212ba158b5
1387342a8b
145146b57b
153222919b
hex20021fc9

537010121 has 2 divisors, whose sum is σ = 537010122. Its totient is φ = 537010120.

The previous prime is 537010099. The next prime is 537010147. The reversal of 537010121 is 121010735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 457104400 + 79905721 = 21380^2 + 8939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-537010121 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 537010093 and 537010102.

It is not a weakly prime, because it can be changed into another prime (537010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268505060 + 268505061.

It is an arithmetic number, because the mean of its divisors is an integer number (268505061).

Almost surely, 2537010121 is an apocalyptic number.

It is an amenable number.

537010121 is a deficient number, since it is larger than the sum of its proper divisors (1).

537010121 is an equidigital number, since it uses as much as digits as its factorization.

537010121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 537010121 is about 23173.4788281777. The cubic root of 537010121 is about 812.8195803501.

Adding to 537010121 its reverse (121010735), we get a palindrome (658020856).

The spelling of 537010121 in words is "five hundred thirty-seven million, ten thousand, one hundred twenty-one".