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5120303002221 = 311586126473417
BaseRepresentation
bin100101010000010100111…
…0101110111001001101101
3200010111101201102211211010
41022200221311313021231
51132342340032032341
614520122411215433
71035633611260011
oct112405165671155
920114351384733
105120303002221
1116a4565616740
126a8423147579
132b1ac4c8aa94
14139b77044541
158d2ce0ca716
hex4a829d7726d

5120303002221 has 16 divisors (see below), whose sum is σ = 7448984463168. Its totient is φ = 3102684355200.

The previous prime is 5120303002201. The next prime is 5120303002231. The reversal of 5120303002221 is 1222003030215.

It is not a de Polignac number, because 5120303002221 - 210 = 5120303001197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120303002201) 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, 13043296 + ... + 13430121.

It is an arithmetic number, because the mean of its divisors is an integer number (465561528948).

Almost surely, 25120303002221 is an apocalyptic number.

It is an amenable number.

5120303002221 is a deficient number, since it is larger than the sum of its proper divisors (2328681460947).

5120303002221 is a wasteful number, since it uses less digits than its factorization.

5120303002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26479292.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 5120303002221 its reverse (1222003030215), we get a palindrome (6342306032436).

The spelling of 5120303002221 in words is "five trillion, one hundred twenty billion, three hundred three million, two thousand, two hundred twenty-one".

Divisors: 1 3 11 33 5861 17583 64471 193413 26473417 79420251 291207587 873622761 155160697037 465482091111 1706767667407 5120303002221