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10686953 is a prime number
BaseRepresentation
bin101000110001…
…000111101001
3202002221202002
4220301013221
510213440303
61021020345
7156560204
oct50610751
922087662
1010686953
11603a2a2
1236b46b5
1322a2454
1415c293b
15e11788
hexa311e9

10686953 has 2 divisors, whose sum is σ = 10686954. Its totient is φ = 10686952.

The previous prime is 10686947. The next prime is 10686983. The reversal of 10686953 is 35968601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 529984 = 3187^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 10686953 - 26 = 10686889 is a prime.

It is a super-2 number, since 2×106869532 = 228421928848418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10686913) 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, 5343476 + 5343477.

It is an arithmetic number, because the mean of its divisors is an integer number (5343477).

Almost surely, 210686953 is an apocalyptic number.

It is an amenable number.

10686953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10686953 is an equidigital number, since it uses as much as digits as its factorization.

10686953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 10686953 is about 3269.0905463141. The cubic root of 10686953 is about 220.2679448789.

The spelling of 10686953 in words is "ten million, six hundred eighty-six thousand, nine hundred fifty-three".