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4981470587 is a prime number
BaseRepresentation
bin1001010001110101…
…10011010101111011
3110212011111220222122
410220322303111323
540200224024322
62142150111455
7234305541602
oct45072632573
913764456878
104981470587
112126a01645
12b7034b58b
13615071942
1435383aa39
151e24e6442
hex128eb357b

4981470587 has 2 divisors, whose sum is σ = 4981470588. Its totient is φ = 4981470586.

The previous prime is 4981470553. The next prime is 4981470589. The reversal of 4981470587 is 7850741894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4981470587 is a prime.

It is a super-2 number, since 2×49814705872 = 49630098418292249138, which contains 22 as substring.

Together with 4981470589, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4981470589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490735293 + 2490735294.

It is an arithmetic number, because the mean of its divisors is an integer number (2490735294).

Almost surely, 24981470587 is an apocalyptic number.

4981470587 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981470587 is an equidigital number, since it uses as much as digits as its factorization.

4981470587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The square root of 4981470587 is about 70579.5337686500. The cubic root of 4981470587 is about 1707.8610085813.

The spelling of 4981470587 in words is "four billion, nine hundred eighty-one million, four hundred seventy thousand, five hundred eighty-seven".