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5305030250503 = 307144715677621
BaseRepresentation
bin100110100110010110001…
…1100011001000000000111
3200210011012200100100121111
41031030230130121000013
51143404200221004003
615141033001225451
71055163411053044
oct115145434310007
920704180310544
105305030250503
11176593a302485
12718197a92287
132c63540b3759
14144a9c9c21cb
1592ee180ee6d
hex4d32c719007

5305030250503 has 16 divisors (see below), whose sum is σ = 5330086795264. Its totient is φ = 5280030709920.

The previous prime is 5305030250467. The next prime is 5305030250543. The reversal of 5305030250503 is 3050520305035.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5305030250503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305030250543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696103033 + ... + 696110653.

It is an arithmetic number, because the mean of its divisors is an integer number (333130424704).

Almost surely, 25305030250503 is an apocalyptic number.

5305030250503 is a deficient number, since it is larger than the sum of its proper divisors (25056544761).

5305030250503 is a wasteful number, since it uses less digits than its factorization.

5305030250503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942.

The product of its (nonzero) digits is 33750, while the sum is 31.

Adding to 5305030250503 its reverse (3050520305035), we get a palindrome (8355550555538).

The spelling of 5305030250503 in words is "five trillion, three hundred five billion, thirty million, two hundred fifty thousand, five hundred three".

Divisors: 1 307 1447 1567 7621 444229 481069 2267449 2339647 11027587 11942107 696106843 3385469209 3666226849 17280228829 5305030250503