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330010023 = 3754728729
BaseRepresentation
bin10011101010111…
…000110110100111
3211222222020122110
4103222320312213
51133440310043
652425132103
711115016230
oct2352706647
9758866573
10330010023
1115a311462
129262a033
13534a7505
1431b86087
151de8ab33
hex13ab8da7

330010023 has 16 divisors (see below), whose sum is σ = 503809280. Its totient is φ = 188225856.

The previous prime is 330010019. The next prime is 330010027. The reversal of 330010023 is 320010033.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (330010019) and next prime (330010027).

It is not a de Polignac number, because 330010023 - 22 = 330010019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330009990 and 330010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330010027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878 + ... + 25851.

It is an arithmetic number, because the mean of its divisors is an integer number (31488080).

Almost surely, 2330010023 is an apocalyptic number.

330010023 is a deficient number, since it is larger than the sum of its proper divisors (173799257).

330010023 is a wasteful number, since it uses less digits than its factorization.

330010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29286.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 330010023 is about 18166.1779964857. The cubic root of 330010023 is about 691.0493192103.

Adding to 330010023 its reverse (320010033), we get a palindrome (650020056).

The spelling of 330010023 in words is "three hundred thirty million, ten thousand, twenty-three".

Divisors: 1 3 7 21 547 1641 3829 11487 28729 86187 201103 603309 15714763 47144289 110003341 330010023