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20302003321101 = 3210614320749207
BaseRepresentation
bin1001001110110111011011…
…01100100011100100001101
32122212212000111222210022200
410213123231230203210031
510130112000322233401
6111102340033232113
74163525365630455
oct447335554434415
978785014883280
1020302003321101
11651803866a107
12233a7b7a02639
13b43617180538
1450289d480d65
1525317d361686
hex1276edb2390d

20302003321101 has 24 divisors (see below), whose sum is σ = 29354030918784. Its totient is φ = 13521324612960.

The previous prime is 20302003321091. The next prime is 20302003321129. The reversal of 20302003321101 is 10112330020302.

20302003321101 is a `hidden beast` number, since 2 + 0 + 30 + 200 + 332 + 1 + 101 = 666.

It is a de Polignac number, because none of the positive numbers 2k-20302003321101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302003321141) 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, 412559040 + ... + 412608246.

It is an arithmetic number, because the mean of its divisors is an integer number (1223084621616).

Almost surely, 220302003321101 is an apocalyptic number.

It is an amenable number.

20302003321101 is a deficient number, since it is larger than the sum of its proper divisors (9052027597683).

20302003321101 is a wasteful number, since it uses less digits than its factorization.

20302003321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93481 (or 93478 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20302003321101 its reverse (10112330020302), we get a palindrome (30414333341403).

The spelling of 20302003321101 in words is "twenty trillion, three hundred two billion, three million, three hundred twenty-one thousand, one hundred one".

Divisors: 1 3 9 1061 3183 9549 43207 49207 129621 147621 388863 442863 45842627 52208627 137527881 156625881 412583643 469877643 2126086849 6378260547 19134781641 2255778146789 6767334440367 20302003321101