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10718947 is a prime number
BaseRepresentation
bin101000111000…
…111011100011
3202011120122001
4220320323203
510221001242
61021424431
7160052401
oct50707343
922146561
1010718947
116061338
12370b117
1322b3b95
1415d0471
15e1aeb7
hexa38ee3

10718947 has 2 divisors, whose sum is σ = 10718948. Its totient is φ = 10718946.

The previous prime is 10718923. The next prime is 10718971. The reversal of 10718947 is 74981701.

10718947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10718923) and next prime (10718971).

It is an emirp because it is prime and its reverse (74981701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10718947 is a prime.

It is a super-2 number, since 2×107189472 = 229791649577618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10718047) 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, 5359473 + 5359474.

It is an arithmetic number, because the mean of its divisors is an integer number (5359474).

Almost surely, 210718947 is an apocalyptic number.

10718947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10718947 is an equidigital number, since it uses as much as digits as its factorization.

10718947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 10718947 is about 3273.9802992688. The cubic root of 10718947 is about 220.4875344958.

The spelling of 10718947 in words is "ten million, seven hundred eighteen thousand, nine hundred forty-seven".