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20302122103330 = 25531361143919559
BaseRepresentation
bin1001001110110111101001…
…10001101011001000100010
32122212212022210111112220111
410213123310301223020202
510130112221224301310
6111102355515201534
74163531340360364
oct447336461531042
978785283445814
1020302122103330
116518099719a41
12233a82b7462aa
13b4363596c092
145028b1160d34
152531889c628a
hex1276f4c6b222

20302122103330 has 64 divisors (see below), whose sum is σ = 37288482969600. Its totient is φ = 7955831403520.

The previous prime is 20302122103321. The next prime is 20302122103331. The reversal of 20302122103330 is 3330122120302.

It is not an unprimeable number, because it can be changed into a prime (20302122103331) 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, 1037984091 + ... + 1038003649.

It is an arithmetic number, because the mean of its divisors is an integer number (582632546400).

Almost surely, 220302122103330 is an apocalyptic number.

20302122103330 is a deficient number, since it is larger than the sum of its proper divisors (16986360866270).

20302122103330 is a wasteful number, since it uses less digits than its factorization.

20302122103330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22419.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20302122103330 its reverse (3330122120302), we get a palindrome (23632244223632).

The spelling of 20302122103330 in words is "twenty trillion, three hundred two billion, one hundred twenty-two million, one hundred three thousand, three hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 1361 1439 2722 2878 6805 7195 13610 14390 19559 39118 72133 76267 97795 144266 152534 195590 360665 381335 721330 762670 1036627 1958479 2073254 3916958 5183135 9792395 10366270 19584790 26619799 28145401 53239598 56290802 103799387 133098995 140727005 207598774 266197990 281454010 518996935 1037993870 1410849347 1491706253 2821698694 2983412506 7054246735 7458531265 14108493470 14917062530 38305890761 76611781522 191529453805 383058907610 2030212210333 4060424420666 10151061051665 20302122103330