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13003010541 = 3317107264757
BaseRepresentation
bin11000001110000101…
…00011000111101101
31020120012110101011000
430013002203013231
5203112232314131
65550135350513
7640140523503
oct140702430755
936505411130
1013003010541
115572951304
12262a822439
1312c2bb70a1
148b4d10673
15511848ce6
hex3070a31ed

13003010541 has 32 divisors (see below), whose sum is σ = 20587582080. Its totient is φ = 8082471168.

The previous prime is 13003010539. The next prime is 13003010551. The reversal of 13003010541 is 14501030031.

It is not a de Polignac number, because 13003010541 - 21 = 13003010539 is a prime.

It is a super-2 number, since 2×130030105412 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003010521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83266 + ... + 181491.

It is an arithmetic number, because the mean of its divisors is an integer number (643361940).

Almost surely, 213003010541 is an apocalyptic number.

It is an amenable number.

13003010541 is a deficient number, since it is larger than the sum of its proper divisors (7584571539).

13003010541 is a wasteful number, since it uses less digits than its factorization.

13003010541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264890 (or 264884 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 13003010541 its reverse (14501030031), we get a palindrome (27504040572).

The spelling of 13003010541 in words is "thirteen billion, three million, ten thousand, five hundred forty-one".

Divisors: 1 3 9 17 27 51 107 153 321 459 963 1819 2889 5457 16371 49113 264757 794271 2382813 4500869 7148439 13502607 28328999 40507821 84986997 121523463 254960991 481592983 764882973 1444778949 4334336847 13003010541