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10830871 is a prime number
BaseRepresentation
bin101001010100…
…010000010111
3202101021011101
4221110100113
510233041441
61024050531
7161026612
oct51242027
922337141
1010830871
116128437
123763a47
132322acc
14161d179
15e3e231
hexa54417

10830871 has 2 divisors, whose sum is σ = 10830872. Its totient is φ = 10830870.

The previous prime is 10830829. The next prime is 10830881. The reversal of 10830871 is 17803801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17803801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10830871 - 29 = 10830359 is a prime.

It is a super-4 number, since 4×108308714 (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10830881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5415435 + 5415436.

It is an arithmetic number, because the mean of its divisors is an integer number (5415436).

Almost surely, 210830871 is an apocalyptic number.

10830871 is a deficient number, since it is larger than the sum of its proper divisors (1).

10830871 is an equidigital number, since it uses as much as digits as its factorization.

10830871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 10830871 is about 3291.0288664793. The cubic root of 10830871 is about 221.2523001878.

The spelling of 10830871 in words is "ten million, eight hundred thirty thousand, eight hundred seventy-one".