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2484864469 is a prime number
BaseRepresentation
bin1001010000011100…
…0000010111010101
320102011201012020101
42110013000113111
520042111130334
61050323134101
7115401666553
oct22407002725
96364635211
102484864469
1110657064aa
12594214331
13307a60209
14198030bd3
15e823b214
hex941c05d5

2484864469 has 2 divisors, whose sum is σ = 2484864470. Its totient is φ = 2484864468.

The previous prime is 2484864467. The next prime is 2484864509. The reversal of 2484864469 is 9644684842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1836551025 + 648313444 = 42855^2 + 25462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2484864469 - 21 = 2484864467 is a prime.

It is a super-2 number, since 2×24848644692 = 12349102858597303922, which contains 22 as substring.

Together with 2484864467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2484864467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242432234 + 1242432235.

It is an arithmetic number, because the mean of its divisors is an integer number (1242432235).

Almost surely, 22484864469 is an apocalyptic number.

It is an amenable number.

2484864469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2484864469 is an equidigital number, since it uses as much as digits as its factorization.

2484864469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10616832, while the sum is 55.

The square root of 2484864469 is about 49848.4149096037. The cubic root of 2484864469 is about 1354.4643187836.

The spelling of 2484864469 in words is "two billion, four hundred eighty-four million, eight hundred sixty-four thousand, four hundred sixty-nine".