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2530774471 is a prime number
BaseRepresentation
bin1001011011011000…
…1000110111000111
320112101002122220211
42112312020313013
520140334240341
61055043140251
7116500141141
oct22666106707
96471078824
102530774471
111089613355
125a7674687
13314415ab4
141a0181c91
15ec2a9181
hex96d88dc7

2530774471 has 2 divisors, whose sum is σ = 2530774472. Its totient is φ = 2530774470.

The previous prime is 2530774457. The next prime is 2530774501. The reversal of 2530774471 is 1744770352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530774471 - 211 = 2530772423 is a prime.

It is a super-3 number, since 3×25307744713 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530274471) 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, 1265387235 + 1265387236.

It is an arithmetic number, because the mean of its divisors is an integer number (1265387236).

Almost surely, 22530774471 is an apocalyptic number.

2530774471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530774471 is an equidigital number, since it uses as much as digits as its factorization.

2530774471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 2530774471 is about 50306.8034265744. The cubic root of 2530774471 is about 1362.7550967076.

The spelling of 2530774471 in words is "two billion, five hundred thirty million, seven hundred seventy-four thousand, four hundred seventy-one".