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23030001333 = 3229385322901
BaseRepresentation
bin10101011100101100…
…011110111010110101
32012110000000021200100
4111130230132322311
5334131140020313
614325124504313
71443463532013
oct253454367265
965400007610
1023030001333
119848920959
12456884b099
132230364931
14118689b8b3
158ebc89173
hex55cb1eeb5

23030001333 has 24 divisors (see below), whose sum is σ = 34423080120. Its totient is φ = 14819414400.

The previous prime is 23030001317. The next prime is 23030001343. The reversal of 23030001333 is 33310003032.

23030001333 is a `hidden beast` number, since 2 + 30 + 300 + 0 + 1 + 333 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17833465764 + 5196535569 = 133542^2 + 72087^2 .

It is not a de Polignac number, because 23030001333 - 24 = 23030001317 is a prime.

It is a super-2 number, since 2×230300013332 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030001343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 994183 + ... + 1017083.

It is an arithmetic number, because the mean of its divisors is an integer number (1434295005).

Almost surely, 223030001333 is an apocalyptic number.

It is an amenable number.

23030001333 is a deficient number, since it is larger than the sum of its proper divisors (11393078787).

23030001333 is a wasteful number, since it uses less digits than its factorization.

23030001333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26789 (or 26786 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 23030001333 its reverse (33310003032), we get a palindrome (56340004365).

The spelling of 23030001333 in words is "twenty-three billion, thirty million, one thousand, three hundred thirty-three".

Divisors: 1 3 9 29 87 261 3853 11559 22901 34677 68703 111737 206109 335211 664129 1005633 1992387 5977161 88237553 264712659 794137977 2558889037 7676667111 23030001333