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10512479 is a prime number
BaseRepresentation
bin101000000110…
…100001011111
3201210002102002
4220012201133
510142344404
61013152515
7155232425
oct50064137
921702362
1010512479
115a301aa
12362b73b
132240c03
141579115
15dc9c1e
hexa0685f

10512479 has 2 divisors, whose sum is σ = 10512480. Its totient is φ = 10512478.

The previous prime is 10512461. The next prime is 10512493. The reversal of 10512479 is 97421501.

It is a strong prime.

It is an emirp because it is prime and its reverse (97421501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10512479 is a prime.

It is a super-2 number, since 2×105124792 = 221024429450882, which contains 22 as substring.

It is a Sophie Germain 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 (10512419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256239 + 5256240.

It is an arithmetic number, because the mean of its divisors is an integer number (5256240).

Almost surely, 210512479 is an apocalyptic number.

10512479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10512479 is an equidigital number, since it uses as much as digits as its factorization.

10512479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 10512479 is about 3242.2953289298. The cubic root of 10512479 is about 219.0626718877.

The spelling of 10512479 in words is "ten million, five hundred twelve thousand, four hundred seventy-nine".