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13003123034 = 2118920393257
BaseRepresentation
bin11000001110000101…
…11110100101011010
31020120012200002110102
430013002332211122
5203112244414114
65550142015402
7640141502456
oct140702764532
936505602412
1013003123034
115572a18880
12262a877562
1312c2c26355
148b4d3d666
1551186c2de
hex3070be95a

13003123034 has 32 divisors (see below), whose sum is σ = 21534076800. Its totient is φ = 5839440640.

The previous prime is 13003123033. The next prime is 13003123057. The reversal of 13003123034 is 43032130031.

13003123034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13003122997 and 13003123015.

It is not an unprimeable number, because it can be changed into a prime (13003123031) 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, 3990734 + ... + 3993990.

It is an arithmetic number, because the mean of its divisors is an integer number (672939900).

Almost surely, 213003123034 is an apocalyptic number.

13003123034 is a deficient number, since it is larger than the sum of its proper divisors (8530953766).

13003123034 is a wasteful number, since it uses less digits than its factorization.

13003123034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13003123034 its reverse (43032130031), we get a palindrome (56035253065).

The spelling of 13003123034 in words is "thirteen billion, three million, one hundred twenty-three thousand, thirty-four".

Divisors: 1 2 11 22 89 178 979 1958 2039 3257 4078 6514 22429 35827 44858 71654 181471 289873 362942 579746 1996181 3188603 3992362 6377206 6641023 13282046 73051253 146102506 591051047 1182102094 6501561517 13003123034