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20302321103313 = 319934007238029
BaseRepresentation
bin1001001110111000000001…
…01000110011000111010001
32122212212211122221210120020
410213130000220303013101
510130113123200301223
6111102431344334053
74163536305011304
oct447340050630721
978785748853506
1020302321103313
116518190a89637
12233a886314329
13b43667c66152
145028cd762b3b
1525319b1d41e3
hex127700a331d1

20302321103313 has 8 divisors (see below), whose sum is σ = 27205790424000. Its totient is φ = 13466866259088.

The previous prime is 20302321103293. The next prime is 20302321103357. The reversal of 20302321103313 is 31330112320302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20302321103313 - 228 = 20302052667857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20302321103413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17003618418 + ... + 17003619611.

It is an arithmetic number, because the mean of its divisors is an integer number (3400723803000).

Almost surely, 220302321103313 is an apocalyptic number.

It is an amenable number.

20302321103313 is a deficient number, since it is larger than the sum of its proper divisors (6903469320687).

20302321103313 is a wasteful number, since it uses less digits than its factorization.

20302321103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34007238231.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20302321103313 its reverse (31330112320302), we get a palindrome (51632433423615).

The spelling of 20302321103313 in words is "twenty trillion, three hundred two billion, three hundred twenty-one million, one hundred three thousand, three hundred thirteen".