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260930041481 is a prime number
BaseRepresentation
bin1111001100000010100…
…1000111011010001001
3220221111122220111022102
43303000221013122021
513233341042311411
6315511500203145
724565042520624
oct3630051073211
9827448814272
10260930041481
11a072922a18a
12426a0b394b5
131b7b4660865
14c8b42b0dbb
156bc2689d3b
hex3cc0a47689

260930041481 has 2 divisors, whose sum is σ = 260930041482. Its totient is φ = 260930041480.

The previous prime is 260930041447. The next prime is 260930041487. The reversal of 260930041481 is 184140039062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244175327881 + 16754713600 = 494141^2 + 129440^2 .

It is a cyclic number.

It is not a de Polignac number, because 260930041481 - 218 = 260929779337 is a prime.

It is a super-2 number, since 2×2609300414812 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (260930041487) 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, 130465020740 + 130465020741.

It is an arithmetic number, because the mean of its divisors is an integer number (130465020741).

Almost surely, 2260930041481 is an apocalyptic number.

It is an amenable number.

260930041481 is a deficient number, since it is larger than the sum of its proper divisors (1).

260930041481 is an equidigital number, since it uses as much as digits as its factorization.

260930041481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 260930041481 in words is "two hundred sixty billion, nine hundred thirty million, forty-one thousand, four hundred eighty-one".