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10716889 is a prime number
BaseRepresentation
bin101000111000…
…011011011001
3202011110210211
4220320123121
510220420024
61021411121
7160043401
oct50703331
922143724
1010716889
11605a837
123709aa1
1322b2c71
1415cd801
15e1a594
hexa386d9

10716889 has 2 divisors, whose sum is σ = 10716890. Its totient is φ = 10716888.

The previous prime is 10716887. The next prime is 10716913. The reversal of 10716889 is 98861701.

10716889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 4995225 = 2392^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 10716889 - 21 = 10716887 is a prime.

It is a super-2 number, since 2×107168892 = 229703419676642, which contains 22 as substring.

Together with 10716887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10716883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358444 + 5358445.

It is an arithmetic number, because the mean of its divisors is an integer number (5358445).

Almost surely, 210716889 is an apocalyptic number.

It is an amenable number.

10716889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10716889 is an equidigital number, since it uses as much as digits as its factorization.

10716889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 10716889 is about 3273.6659878491. The cubic root of 10716889 is about 220.4734226498.

The spelling of 10716889 in words is "ten million, seven hundred sixteen thousand, eight hundred eighty-nine".