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6130261 is a prime number
BaseRepresentation
bin10111011000101001010101
3102112110010201
4113120221111
53032132021
6335220501
7103051324
oct27305125
912473121
106130261
113507835
122077731
131368397
14b580bb
15811591
hex5d8a55

6130261 has 2 divisors, whose sum is σ = 6130262. Its totient is φ = 6130260.

The previous prime is 6130253. The next prime is 6130273. The reversal of 6130261 is 1620316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 2592100 = 1881^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 6130261 - 23 = 6130253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6130661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065130 + 3065131.

It is an arithmetic number, because the mean of its divisors is an integer number (3065131).

Almost surely, 26130261 is an apocalyptic number.

It is an amenable number.

6130261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6130261 is an equidigital number, since it uses as much as digits as its factorization.

6130261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6130261 is about 2475.9363885205. The cubic root of 6130261 is about 183.0176558358.

Adding to 6130261 its reverse (1620316), we get a palindrome (7750577).

The spelling of 6130261 in words is "six million, one hundred thirty thousand, two hundred sixty-one".