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20330100122313 = 317398999932167
BaseRepresentation
bin1001001111101011110000…
…11001010110001011001001
32122222112112122002011202210
410213311320121112023021
510131042021112403223
6111123304041215333
74165541555535012
oct447657031261311
978875478064683
1020330100122313
116528a46572783
122344139491549
13b46174161ab7
14503da6c2c009
15253c74d49893
hex127d786562c9

20330100122313 has 16 divisors (see below), whose sum is σ = 28708513223040. Its totient is φ = 12752943296256.

The previous prime is 20330100122309. The next prime is 20330100122393. The reversal of 20330100122313 is 31322100103302.

It is not a de Polignac number, because 20330100122313 - 22 = 20330100122309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20330100122313.

It is not an unprimeable number, because it can be changed into a prime (20330100122393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49762645 + ... + 50169522.

It is an arithmetic number, because the mean of its divisors is an integer number (1794282076440).

Almost surely, 220330100122313 is an apocalyptic number.

It is an amenable number.

20330100122313 is a deficient number, since it is larger than the sum of its proper divisors (8378413100727).

20330100122313 is a wasteful number, since it uses less digits than its factorization.

20330100122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99936176.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20330100122313 its reverse (31322100103302), we get a palindrome (51652200225615).

The spelling of 20330100122313 in words is "twenty trillion, three hundred thirty billion, one hundred million, one hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 3 17 51 3989 11967 67813 203439 99932167 299796501 1698846839 5096540517 398629414163 1195888242489 6776700040771 20330100122313