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10512461 is a prime number
BaseRepresentation
bin101000000110…
…100001001101
3201210002101102
4220012201031
510142344321
61013152445
7155232401
oct50064115
921702342
1010512461
115a30193
12362b725
132240bbb
141579101
15dc9c0b
hexa0684d

10512461 has 2 divisors, whose sum is σ = 10512462. Its totient is φ = 10512460.

The previous prime is 10512457. The next prime is 10512479. The reversal of 10512461 is 16421501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7806436 + 2706025 = 2794^2 + 1645^2 .

It is an emirp because it is prime and its reverse (16421501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10512461 - 22 = 10512457 is a prime.

It is a super-2 number, since 2×105124612 = 221023672553042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10512401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256230 + 5256231.

It is an arithmetic number, because the mean of its divisors is an integer number (5256231).

Almost surely, 210512461 is an apocalyptic number.

It is an amenable number.

10512461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10512461 is an equidigital number, since it uses as much as digits as its factorization.

10512461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10512461 is about 3242.2925531173. The cubic root of 10512461 is about 219.0625468575.

Adding to 10512461 its reverse (16421501), we get a palindrome (26933962).

The spelling of 10512461 in words is "ten million, five hundred twelve thousand, four hundred sixty-one".