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10830081 = 36753881
BaseRepresentation
bin101001010100…
…000100000001
3202101020002010
4221110010001
510233030311
61024043133
7161024403
oct51240401
922336063
1010830081
116127889
1237634a9
132322642
14161cb73
15e3dda6
hexa54101

10830081 has 8 divisors (see below), whose sum is σ = 14655904. Its totient is φ = 7112160.

The previous prime is 10830059. The next prime is 10830101. The reversal of 10830081 is 18003801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10830081 - 211 = 10828033 is a prime.

It is a super-2 number, since 2×108300812 = 234581308933122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10830041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26740 + ... + 27141.

It is an arithmetic number, because the mean of its divisors is an integer number (1831988).

Almost surely, 210830081 is an apocalyptic number.

It is an amenable number.

10830081 is a deficient number, since it is larger than the sum of its proper divisors (3825823).

10830081 is an equidigital number, since it uses as much as digits as its factorization.

10830081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53951.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 10830081 is about 3290.9088410346. The cubic root of 10830081 is about 221.2469207015.

Adding to 10830081 its reverse (18003801), we get a palindrome (28833882).

The spelling of 10830081 in words is "ten million, eight hundred thirty thousand, eighty-one".

Divisors: 1 3 67 201 53881 161643 3610027 10830081