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2020231333068 = 22313231251744983
BaseRepresentation
bin11101011001011111001…
…010111100010011001100
321011010120101200001112020
4131121133022330103030
5231044413210124233
64144025332410140
7265646133666264
oct35313712742314
97133511601466
102020231333068
11709858a13863
1228764b476950
13118678b46c80
146dacb7927a4
153783e1e19b3
hex1d65f2bc4cc

2020231333068 has 96 divisors (see below), whose sum is σ = 5297736170496. Its totient is φ = 594522415872.

The previous prime is 2020231333067. The next prime is 2020231333223. The reversal of 2020231333068 is 8603331320202.

It is not an unprimeable number, because it can be changed into a prime (2020231333067) 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 31 ways as a sum of consecutive naturals, for example, 44888505 + ... + 44933487.

It is an arithmetic number, because the mean of its divisors is an integer number (55184751776).

Almost surely, 22020231333068 is an apocalyptic number.

It is an amenable number.

2020231333068 is an abundant number, since it is smaller than the sum of its proper divisors (3277504837428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020231333068 is a wasteful number, since it uses less digits than its factorization.

2020231333068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57543 (or 57541 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 2020231333068 in words is "two trillion, twenty billion, two hundred thirty-one million, three hundred thirty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 78 92 138 156 276 299 598 897 1196 1794 3588 12517 25034 37551 44983 50068 75102 89966 134949 150204 162721 179932 269898 287891 325442 488163 539796 575782 584779 650884 863673 976326 1034609 1151564 1169558 1727346 1754337 1952652 2069218 2339116 3103827 3454692 3508674 3742583 4138436 6207654 7017348 7485166 11227749 12415308 13449917 14970332 22455498 26899834 40349751 44910996 53799668 80699502 161399004 563052211 1126104422 1689156633 2252208844 3378313266 6756626532 7319678743 12950200853 14639357486 21959036229 25900401706 29278714972 38850602559 43918072458 51800803412 77701205118 87836144916 155402410236 168352611089 336705222178 505057833267 673410444356 1010115666534 2020231333068